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Mining Industry Historical Index

B & A Mining Co AR
B & R Mining Co OK
B&B Nevada Quicksilver Mining Co NV
B&H Mines & Milling Co MT
B&H Mining Corn Tri State
B&O Mining Co WA
B&W Mining Co CA
Baby Jim Mining Co OK
Baby Joe Mining Co ID
Baca (Luis Maria) Mining & Dev CO
Baca Float Mining & Cattle Co AZ
Baca Mining Co CO
Bachelor Consolidated Mines Co CO
Bachelor Development Corp CO
Bachelor Mining & Milling Co CO
Bachelor-Khedive Mines Co CO
Bachman-Merritt Metals Co AZ
Back Bay Mining Co CA
Backbone Gold Mining Co CA
Backus & Johnston, Co NJ
Badger Gold Mining & Milling Co OR
Badger Mine NV
Badger Mines Co ID
Badger Mining Co CO
Badger Mining Co OR
Badger Mountain Mining Co ID
Badger Zinc Co WI
Badger-Montana Mining Co MT
Bagdad Consolidated Mining Co CA
Bagdad Copper Co AZ
Bagdad Lake Gold Placers, Ltd CA
Bagdad Mining Co AZ
Bagdad Silver Mines CA
Bagdad-Chase Gold Mining Co CA
Bagdad-Chase Tailings Lsng Co CA
Bailey Co CA
Bailey Mine NV
Baker Copper Co OR
Baker Divide Mining Co CA
Baker Gulch Mines, Inc WA
Baker Lead Co MO
Baker Mines Co OR
Baker Platinum Co NJ
Baker Valley Land Co OR
Balakalala Central Mining & Smelting Co CA
Balaklala Consolidated Copper Co CA
Balaklala Copper Co CA
Balaklala Mining Co CA
Balaklava Mining Co CA
Balbach Leasing Co CO
Bald Butte Gold Mines Co MT
Bald Butte Mining & Milling Co MT
Bald Butte Mining Co MT
Bald Eagle Co OR
Bald Eagle Mining Co AZ
Bald Eagle Mining Co CA
Bald Hill Mining Co AR
Bald Hill Mining Corp DE
Bald Mountain Copper Co MT
Bald Mountain Gold Mines, Inc NV
Bald Mountain Homestake Mining Co SD
Bald Mountain Mines Inc CO
Bald Mountain Mining Co CA
Baldy Mountain Placer Co NM
Balea Gold Mining Co NV
Balkan Butte Copper Mining Co MT
Balkan Gold Mining Co of Calif CA
Ball Copper Co AZ
Ballarat Mining Corp NV
Ballard Mining Co MT
Ballena Placers, Inc CA
Balliot Mining Co AZ
Balm Creek Copper Co OR
Baltic Mining Co AZ
Baltic Mining Co MI
Baltimore Consolidated Mining Co UT
Baltimore Copper Mining Co MT
Baltimore Mining Co UT
Baltimore-Mexico Mines, Inc AZ
Bamar Copper Co MT
Bamberger (Simon) Co NV
Bamberger Exploration Co NV
Bamberger Mines Co NV
Bamtel Mug Corp CA
Bandarita Consolidated Gold Mining Co CA
Bandarita Gold Mines, Inc CA
Bandarita Mining Co Inc NV
Bandon Placer Mining Co OR
Banfield Mining Co OR
Bangor Creek Dredging Co AK
Bangor Gold Mining Co CA
Bank Mining & Promoting Co CA
Bank Mining Co CA
Bank Silver Mining Co NV
Bankers Mines Co UT
Bankok-Cora Bell Mining Co CO
Banks & Maginnis, Inc CA
Bannack Placer Gold Mining Co MT
Banner American Mining & Milling Co CO
Banner Consolidated Mines Inc CA
Banner Development Co CA
Banner Development Co NV
Banner Exploration Co NV
Banner Gold Mines CA
Banner Gold Mining & Milling Co AZ
Banner Gold Mining Co NV
Banner Gulch Mining Co Inc OR
Banner Mine ID
Banner Mines Co MT
Banner Mining & Milling Co ID
Banner Mining Co AZ
Banner Mining Co CA
Banner Mining Co Ltd OR
Banner Mining Co of Idaho Ltd ID
Banner Placers Co CO
Banner State G, S & C M Co CO
Banner-Idaho Mining Co ID
Banner-Sierritas Mining Co CO
Bannie Gold & Copper Mining Co AZ
Banning Gulch Mining Co OR
Bannock Manganese Mining, Ltd ID
Banya-Nagy Corp MT
Baranof Chicag of G. Mines Co, Ltd UT
Barbara Mining Co WI
Barbara Mountain Mining Co AZ
Barbara-Marshay Mines, Ltd AZ
Barber-Elliott Mining & Milling Co CO
Barbo Mining Co MO
Barca de Oro Mining & Milling Co WA
Barclay Mining Co AZ
Barco Gold Mining Co CO
Barcus Mining & Milling Co NV
Bard Mining & Milling Co ID
Barium Mining Co VA
Barium Products Co NV
Barium Reduction Corp WV
Barker Gold Mining Co UT
Barlu Enterprise Co CA
Barmore Mines, Inc AZ
Barnagoor Mines, Inc AZ
Barnard Mining Co NV
Barnes Gold Mining Co CO
Barnes-King Development Co MT
Barnes-Lake Gold mining Co CO
Barnett Mining Co CA
Barney Copper Co AZ
Barney Masco Placer, Inc CA
Barnhardt Mining Co Inc OR
Barnsdall Mining Co of Del ID
Barnsdall Mining Co CO
Barnsdall Zinc Corp Tri State
Baronof Mining Co WA
Barr-Menefee Mining Co Inc CO
Barrod Mining Co AZ
Barron & Gleason, lnc NM
Barrows Incorporated, Ltd DE
Barstow Mines, Inc CO
Barstow Mining & Milling Co CA
Bartell Leasing Co CO
Bartholf Lucky Shot Gold Mining Co AK
Bartholf Lucky Strike Gold Mining Co AK
Bartlesville Zinc Co OK
Bartlett Gold Mining Co SD
Bartlett Mining Co AK
Barton & Gordon, Inc ID
Barytes Rare Minerals Manufacturing Co ID
Basic Metals Corp NV
Basic Metals Mining Corp MO
Basic Ores Inc NV
Basil Prescott Corp UT
Basin Cataract Mining Co MT
Basin Development Co ID
Basin Gold & Silver Mining Co Inc MT
Basin Gold Mines, Inc MT
Basin Group ID
Basin Mines, Inc NV
Basin Mining MT
Basin Mining Co ID
Basin Mining Co NV
Basin Montana Tunnel Co MT
Basin Placer Corp ID
Basin-Montana Development Co MT
Basin-Montana Mines Co MT
Basque Mine & Milling Co NV
Basque Mining Co NV
Bassick Extension Mining Co CO
Bates Extension Mining Co CO
Bates Mining Corp AR
Bates-Bonanza Mines, Inc CO
Battle Mountain Exploration Co CO
Battle Mountain Gold Mines, Inc NV
Battle Mountain Mining & Development Co NV
Battleship Mining & Milling Co NM
Baudreau Mining Co MT
Bauer Mining Co UT
Baumhoff Fisher Mug Co ID
Baverstock & Payne Co CA
Baxter Mine CO
Baxter Mining & Development Co OK
Baxter Mining Co KS
Bay City Gold Mines, Inc CO
Bay City Mine NV
Bay State Mines, Inc NV
Bay State Mining & Development Co UT
Bayhorse Mines, Inc ID
Bay-Roy Mines, Inc CA
B-B Mining Co, Inc NV
BC Mining Co ID
BCH Mining Co WA
BDI Development Co WA
Beacon & Raven Mining Co CO
Beacon Mining & Milling Co CO
Bead Lake Mining Co WA
Bean Creek Placer Mining Co Inc MT
Bear Butte Mining Co OR
Bear Canon Asbestos Co AZ
Bear Canyon & San Andres Mountain Mining Co NM
Bear Canyon Mining & Milling Co AZ
Bear Canyon Mining Co WA
Bear Creek Mining Co ID
Bear Creek Mining Corp SD
Bear Creek Placer Co MT
Bear Creek Placer Co NM
Bear Creek Placer Mug Co CO
Bear Divide Mining Co NV
Bear Gold & Silver Mining Co CA
Bear Gulch Gold Dredging Co SD
Bear Gulch Mining Co MT
Bear Gulch Placer Co MT
Bear Lake Mines, Ltd MT
Bear Mining & Milling Co CO
Bear Placer Mines, Inc OR
Bear Placer Mining Co ID
Bear River Mining Co WA
Bear Top Lead Mines ID
Bear Tophead Mines ID
Bear Track Mine CA
Bear Track Mines ID
Bear Valley Mining Co CA
Beardmore Mining Corp OR
Beardsley Copper Co CA
Bearfoot Mining Corp AK
Bearmouth Placer Co MT
Beatrice Gold Mining Co CO
Beatty Consolidated Mines Co NV
Beaudry Placer Mines Co CA
Beauregard Extension Mine CA
Beauty Bay Mining Co ID
Beauty Mining Co CA
Beauty Mining Corp CA
Beauty Spot Placer Mining Co CO
Beaver Combination Mining Co UT
Beaver Consolidated Mines Co ID
Beaver Copper Development Co DE
Beaver Creek G & S Mining Co UT
Beaver Creek Mining Co CA
Beaver Creek Mining Co ID
Beaver Creek Mining Co MT
Beaver Creek Placers Corp CO
Beaver Creek Placers, Inc CA
Beaver Crown Consolidated Mining Co NV
Beaver Dredging Co ID
Beaver Gold Mining Co OR
Beaver Mines WA
Beaver Mines Co UT
Beaver Mining Co OK
Beaver Mountain Mining Co AK
Beaver Range Mine Co UT
Beaver Springs Mining Co OR
Beaver Standard Mining Co UT
Beaver, (Anna) Mines Co OK
Beaver-Belfast Mines Co CO
Beaver-Butte Copper Co UT
Beaverhead Lead Mines Co ID
Beaverhead Mining Co ID
Bechtol Leasing Co UT
Beck Royalty Co OK
Beck Tunnel Cons. Mining Co UT
Becker Mining Co CO
Beckmann, D. O. SD
Bedoll Mining Co OK
Bee Bee Mining Co UT
Bee Hive Gold Co AZ
Bee Rock Mining Co AR
Beebe Gold Mining Co AK
Beebe Gold Mining Co CA
Beechcraft G. Mining Co NV
Beecroft Mining Co Inc CA
Beedle Mine NV
Behring Dredging Corp AK
Belcher Apex Mining Co NV
Belcher Extension Annex Mining Co NV
Belcher Extension Mining Co CA
Belden Amador Mines, Inc CA
Belgium Bohemian Mining Co CA
Belhazer Gold Mining Co ND
Believe It Or Not Mine CA
Belingwe Gold Reefs, Ltd AZ
Bell (Ada) Gold Mining Co CO
Bell (Lucy) Mining Co AZ
Bell (Lulu) Mining Co OK
Bell Boy Gold Mining & Milling Co CO
Bell Gold Mining Co DE
Bell Mining Co CO
Bell Mining Co ID
Bell Mining Co NM
Bell Mountain Mining Co AK
Bell Mountain Mining Co UT
Bell of the West Mining Co ID
Bell Reinhart Lsg Co CO
Bella May Co WA
Bella Oakes Mines Co CA
Bella Oaks Assoc CA
Bella Union Quicksilver Mining Co CA
Belle Fontaine Mining Co CA
Belle Marie Mining & Milling Co CO
Belle Mining Co MT
Belle of the West Mining Co CO
Belle Placer Mining Co CO
Belle Union Gold Mining Co CA
Bellehelen Consolidated Mines Co NV
Bellehelen Development Corp NV
Bellehelen Extension Mining Co NV
Bellehelen Merger Mines, NV
Belleview Divide Mines Corp NV
Belleview Dredging Co AK
Bellevue Copper Co AZ
Bellevue Giant Mines, Inc ID
Bellevue Gold Mine ID
Bellevue Hudson Mines & Tunnel Co CO
Bellevue Hudson Mining Co CO
Bellevue Mines Co CA
Bellevue Mining Co CA
Bellville Mines Co CO
Belmo Mining Co CO
Belmont Big Four Mining Co NV
Belmont Copper Corp VA
Belmont Divide Mining Co NV
Belmont Extension Mining Co NV
Belmont Gold Mining & Milling Co CA
Belmont Land & Mining Co TN
Belmont Metals Corp CA
Belmont Mines, Inc MT
Belmont Mining Co CA
Belmont Mining Co NV
Belmont Mining Co UT
Belmont Mining Co Ltd ID
Belmont Quicksilver Mining Co NV
Belmont Uncle Sam Mining Co NV
Belmont Veteran Mining Co AZ
Belmont Victory Mines Co AZ
Belmont-Banner Mining Co ID
Belmont-Goldfield Mining Co NV
Belmont-McNail Mine AZ
Belshazzer Mine ID
Belshazzer Mining Co Inc ID
Belville Mining Co MO
Bemalk Mining Co AZ
Ben Bolt Mining Co UT
Ben Butler Mining Corp CO
Ben Ezra C & G Mining & Sm Co NV
Ben Hur Divide Extn Mining Co NV
Ben Hur Divide Mining Co NV
Ben Hur Mine SD
Ben Hur Mining Co Ltd MT
Ben-Bar Mining Co NV
Bend Mining Co ID
Bender Metals Milling Co WA
Bendigo Mines Co CA
Benedict Mine NV
Bengali Gold Mines, Ltd NV
Benioe Mining Corp NV
Benmore Consolidated Mines Co UT
Benny Mining Co OK
Benperce Mining Co NM
Benson & Albert Mining & Engrg Co AZ
Benson Mining Co CA
Benton County Mining Co AR
Benton Group Mining Co MT
Benton Mine WY
Benton Mining & Development Co CA
Benton Mining Co OR
Benton Mining Co Ltd ID
Benzon Fluorapar Co IL
Berg (Lily) Mine CA
Bergin Placers, Inc NV
Bering Alaska Placers AK
Bering Straits Tin Mines AK
Berkeley Mining Co AZ
Bermingham & Settlmier Group AK
Bernard Cinnabar Mining Co CA
Bernard Construction Co NV
Bernard Mining Co MO
Berray (NS) Synd CA
Berry Mining Co NV
Berta Mining Co TX
Bertha Gold Mining Co AK
Berthund Pass Mining & Milling Co CO
Beryllium Mines Corp ID
Besse Mining & Milling Co KS
Bessie B Lode Mine SD
Best & Belcher Mining Co CA, NV
Best Bet Mining Corp AZ
Best Chance Gold Mines Corp ID
Best Chance Mining Co Ltd ID
Best Consolidated Mining Co AZ
Best Yet Mines Inc NM
Bethel Lead & Zinc Co OK
Bethel Mining & Lsng Co CO
Bethlehem Longfellow Co CO
Bethlehem Mines Corn ID
Bethlehem Mines Corp PA
Bethlehem Zinc Co KS
Bethona Tungsten Mining Co CO
Bettv, (Alma) Gold Mining Co CO
Betty Mae Mining & Development Co MT
Betty May Mines Corp Ltd CA
Beulah B Mining Co OK
Beulah Mines Co NV
Beulah Mining Co MO
Beveridge Consolidated Mines Co CA
Beveridge Consolidated Mines Co CA
Beverly Ann Mining Co KS
Beverly Mining Corp CA
Bevis Divide Mining Co NV
Bezant Gold Mining Co CO
BFP Development Co NV
BH&W Mining Co OK
Bi Ledge Mining Co CA
Bi Metal Mine AZ
Bibby Cons, Mining Co CA
Bico Mines, Inc NV
Big 40 Mining & Tun Co CO
Big Avalanche Mining Co CA
Big Bar Gold, Inc WA
Big Bar Mining Co CA
Big Bear Graphite Co CA
Big Ben Consolidated Gold Mining Co CA
Big Ben Mines Inc CO
Big Ben Mining Co ID
Big Bend Cinnabar Mining Co TX
Big Bend Mining Co TX
Big Bend Mining Co WA
Big Bend Mining Co WI
Big Bertha Mining Co Inc ID
Big Bill Divide Mining Co NV
Big Bill Mines, Inc AZ
Big Black Bear Mining Co CA
Big Blackfoot Lumber Co MT
Big Blue Extension Mine CA
Big Blue Mining Co CA
Big Bug Copper Co AZ
Big Bug Exploration Inc AZ
Big Bug Placer Mining Co AZ
Big Bunker Hill Mining Corn DE
Big Butte Copper Co AZ
Big Canvon Gold Mining & Milling Co CA
Big Chance Mining Co NV
Big Chicago Mining Co CO
Big Chief Consolidated Mining Co NV
Big Chief Mine CA
Big Chief Mining & Milling Co WA
Big Chief Mining Co AZ
Big Chief Mining Co Tri State
Big Chief Mining Corp CA
Big Cliff Mining Co CA
Big Comstock Gold Mines Inc CA
Big Conner Chief Co AZ
Big Cottonvood Bonanza Mining Co UT
Big Cottonwood Consolidated Mines Co UT
Big Creek Lsng Co ID
Big Creek Mining Co Ltd ID
Big Creek Silver Mining Co ID
Big Creek Silver, Inc ID
Big Cress Mining Co CO
Big Deposit Mines Co AZ
Big Dick Mines, Inc WA
Big Dick Mining Co MT
Big Dipper Mining Corp UT
Big Divide Mining Co CA
Big Divide Mining Co NV
Big Eagle Mining Co AZ
Big Eight Corp ID
Big Elk Mining Co Ltd ID
Big Enterprise Mining Co ID
Big Eye Property AZ
Big Five Mines orp CO
Big Five Mining & Milling Co ID
Big Five Mining Co CO
Big Five Mining Co ID
Big Forks Mining & Milling Co CO
Big Four Development Co ID
Big Four Gold Group, Inc CO
Big Four Gold Mine, Inc NV
Big Four Mine AZ
Big Four Mine CA
Big Four Mine NV
Big Four Mining & Development Co WA
Big Four Mining Co AK
Big Four Mining Co CA
Big Four Mining Co CO
Big Four Mining Co DE
Big Four Mining Co MT
Big Four Operators Inc CA
Big Gold Mines, Inc CA
Big Hill Mining Co AZ
Big Horn Exploration Co CA
Big Horn Gold Mines, Inc DE
Big Horn Mine AZ
Big Horn Mining Co CA
Big Horn Mining Co NV
Big Horn Placer Mining Corp MT
Big Hurricane Mine, AR
Big It Mining & Milling Co ID
Big Jim Mines, Inc AZ
Big King Mine NV
Big Ledge Divide Consolidated Mining Co NV
Big Ledge Gold Mines Co ID
Big Missouri Mining Co NV
Big Missouri Mining Co WA
Big Mohawk Mining Co CA
Big Nugget Placer Mining Co MT
Big Ox Mines MT
Big Rock Mines ID
Big Rock Mining Synd AK
Big Sandy Gold Mining Co AZ
Big Sandy Mine CA
Big Seven Lead & Zinc C OK
Big Seven Mining Co MO
Big Silver Mining Co CA
Big Six Mining Co CA
Big Six Tungsten Synd CO
Big Springs Mining Corp NV
Big Swede Gold Mines Co NV
Big Ten Mining Co CA
Big Tennessee Mining Co AZ
Big Thompson Mining Co CO
Big Three Gold Mining Co ID
Big Three Mining & Milling Co CO
Big Three Mining Co CA
Big Three Mining Co ID
Big Three Mining Co OK
Big Timber Mmes, Inc MT
Big Trree Leasing Co CO
Big Union Placer Gold Mining Co WA
Big Wedge Gold Mining Co CA
Big Weepah Gold Mug Co NV
Big West (Copper) Synd WA
Big-Dome Silver Mining Co AZ
Biggam Manganese Co Inc OH
Billie B Mining Co MO
Billman Development & Mining Co OH
Billy Jack Mining Co CO
Billy Mining Co WA
Bi-Metallic Divide Mining Co NV
Bimetallic Hill, Inc WA
Bimetallic Mines, Inc CO
Bi-Metallic Mining & Milling Co AZ
Bimetallic Mining Co MT
Binarch Mining Co ID
Bingham & Eastern Mines Co UT
Bingham Amalgamated Copper Co UT
Bingham Bemis Mining Co UT
Bingham Black Diamond Mining Co UT
Bingham Coalition Mines Co UT
Bingham Congor Copper Co UT
Bingham Development Co UT
Bingham Empire Mines Co UT
Bingham Lark Mining Co UT
Bingham Standard Mines Co UT
Bingham Standard Mines Coalition Co UT
Bingham Standard Mug Co UT
Bingham-Galena Mining Co UT
Bingham-Idaho Metals Co ID
Bingham-Tooele Mining Co UT
Bingo Consolidated Mining Co NV
Bingo Divide Mining Co NV
Binkley Mining Co of Mo MO
Bipont Silver Mining Co UT
Birch Creek Mining Co AK
Birch Creek Mining Co Ltd ID
Birchfield Mines NM
Birchville Mine CA
Bird Creek Mining Co CO
Birmingham Mining Co CO
Birthday Gold Mines Co NV
Birthday Gold Mining Co ID
Birthday Mining Co OK
Bisbee Afo Copper & Development Co AZ
Bisbee Copper Mining & Development Co AZ
Bisbee Expansion Mining Co AZ
Bisbee Gold & Copper Mining Co AZ
Bisbee Gold Hill Prod Co AZ
Bisbee Hometown Development Co AZ
Bisbee Queen Mining Co AZ
Bisbee-Tombstone Mining Co AZ
Bisbee-Warren Copper Co AZ
Bishop Community Gold Prodrs Mining Co CA
Bishop Creek Gold Co CA
Bishop Creek Milling Co CA
Bishop Silver Cobalt Mines, Inc CA
Bishops Knoll Mining Co AZ
Bismarck Consolidated Mining Co SD
Bismarck Mines, Inc CO
Bismarck Mining & Development Co CO
Bismarck Mining Co ID
Bitter Creek Gold Mines, Inc CA
Bitter Root Mountain Mining Co ID
Bitter Root-Butte Mining Co MT
Bitterwater Quicksilver Group CA
Bitutect, Inc CA
Bjorn Placer Mining Synd CO
BKW Company MT
Black & White Corp NV
Black Barb Mining Co ID
Black Bear Consolidated Co CA
Black Bear Consolidated Mining Co CA
Black Bear Gold Mines, Inc DE
Black Bear Mines ID
Black Bear Mining Co ID
Black Bear Mining Co Inc CO
Black Beauty Mining Co CA
Black Bess Mining Co AZ
Black Bute Mining Co DE
Black Canyon Quartz Mining Co of California CA
Black Cat Mining Co MO
Black Chief Copper Co AZ
Black Cloud Mining & Milling Co NM
Black Cloud Mining Co CA
Black Cloud Mining Co CO
Black Diamond Mine AZ
Black Diamond Mining & Development Co AZ
Black Diamond Mining Co CA
Black Diamond Mining Co NV
Black Dyke Gold Mining Co AZ
Black Eagle Coal & Mining Co MO
Black Eagle Consolidated Mining Co CO
Black Eagle Copper Co AZ
Black Eagle Gold Mining Co ID
Black Eagle Mines, Inc CO
Black Eagle Mining Co CO
Black Eagle Mining Co OK
Black Flat Mining Co CA
Black Forest Mining Co NV
Black Friday Gold Mining Co MT
Black Friday Mining Co CA
Black Friday Mining Co MT
Black Giant Mines Co AZ
Black Gold Corp CA
Black Gold Corp MT
Black Gold Mining Co AZ
Black Gold Prod Co AZ
Black Hawk Copper Co AZ
Black Hawk Gold Mines, Inc DE
Black Hawk Gold Mining Co CA
Black Hawk Group NV
Black Hawk Lead & Zinc Mining Co Tri State
Black Hawk M & M Co NM
Black Hawk Mine CA
Black Hawk Mining Co CA
Black Hawk Mining Co OR
Black Hawk Quartz Mining Co CA
Black Hawk Tungsten Mining Corp CA
Black Hills Bentonite Co SD
Black Hills Consolidated Mining Corp NV
Black Hills Copper Co AZ
Black Hills Copper Co SD
Black Hills Exploration Co SD
Black Hills Fremont Mines Co CA
Black Hills Industrial Mines, Inc SD
Black Hills Mining & Industrial Assn SD
Black Hills Mining Co NV
Black Hills Mining Corp SD
Black Hills Tungsten Co SD
Black Hills United Mining Co SD
Black Horse Gold Mining Co NM
Black Jack Gold Mining Co CO
Black Jack Mine OR
Black jack Mining Co UT
Black Mammoth Mining Co NV
Black Metal Mines, Inc NV
Black Metals Inc NV
Black Metals Mines Co CO
Black Metals Mining Co NV
Black Mica Mining Co CO
Black Mining Co OK
Black Mountain M Co NV
Black Mountain Copper Co CA
Black Mountain Gold Mines Co NV
Black Mountain Ming Co CA
Black Mountain Silver Mining Co NV
Black Nugget Mining Co NV
Black Oak Gold Mines Co CA
Black Oak Mine Co CA
Black Oak Mines & Milling Co CA
Black Pine Cop M & M Co Ltd ID
Black Pine Mines, Inc MT
Black Pine Mining Co MT
Black Pine Silver Mines, Inc MT
Black Prince Copper Co AZ
Black Prince Mining Co CO
Black Range Mining Co AZ
Black Reef Copper Co AZ
Black Rock Copper M & M Co UT
Black Rock Gold Mining Co AZ
Black Rock Mining Co AZ
Black Rock Mining Co MO
Black Rock Mining Co WA
Black Rock Placers, Inc NV
Black Rock Reduction Co ID
Black Rock Tungsten Mines, Ltd NV
Black Rosauer Mines Co WA
Black Rose M & M Co CO
Black Sand & Gold Rec Co NV
Black Snake M & M Co OK
Black Star Mining Carp NV
Black Swan Mining & Milling Co CO
Black Tail Consolidated Mining Co ID
Black Traveler Copper Mining Co MT
Black Walnut Mine AZ
Black Warrior Copper Co AZ
Black Warrior Mines, Inc CA
Black Warrior Mines, Inc ID
Black Warrior Mining, Co NV
Black Wonder Gold Mines Co NV
Black Wonder Mining & Milling Co CA
Black Wonder Mining Co CA
Black Wonder Mining Co OR
Blackbird Copper Co WY
Blackbird Mine ID
Blackfoot Gold Mining Co MT
Blackfoot Mine MT
Blackfoot Silver-Lead Mining MT
Blackfoot, Inc MT
Blackhawk Placers, Inc CO
Blackjack Mines Corp ID
Blacks Gold Mining Co Inc WA
Blacksmith Mine MT
Blackstone Mining & Power Co Ltd ID
Blackstone Mining Co Ltd ID
Blackstone Mnrls & Mtls Corp AZ
Blacktail Consolidated Mining Co ID
Blacktail Mining Co ID
Blackwater Corp WA
Blackwell Zinc Co Inc OK
Blackwood & Co CO
Blaine & Emmett Mining Co Ltd ID
Blaine (Jim) Sil Synd Ltd CO
Blake-Chibougamau Mining Carp ID
Blake's Gulch Gold Mining Co DE
Blanchette-Porcupine G. Mines, Ltd SD
Bland Copper Mines AZ
Bland Gold Mines Co AZ
Blanton Copper Mining Synd Sta AZ
Blaylock Mining Co DE
Blazier Gold, Inc ID
Blazing Star Mining Co UT
Blending Gold Mining Co UT
Blending Irrigation Co ID
Blenwick Mining Co Ltd IL
Blewett Mine CO
BLF Leasing Co CA
Blind Springs Mining Co MT
Bliss Mining Co CA
Blizzard Mining Co AZ
Block Mines Co MT
Block P Mining Co WI
Blockhouse-Dome Synd NM
Bloom Lake SM Mines CA
Bloumaque Mining Co Ltd MO
Blount Mining Co ID
Bloyer Mining Co NV
Blue Bank Gold Mining Co CA
Blue Bank Mining Co AZ
Blue Bell Mining Co CO
Blue Bell Mining Co ID
Blue Bell Mining Co NM
Blue Bells Gold mining Syndicate CO
Blue Bird Co CO
Blue Bird M & M Co MI
Blue Bird Mines Inc CO
Blue Boar Gold mines Inc CO
Blue Boar Gold mines, Inc CA
Blue Bottle Mine AK, NV
Blue Bucket Mining Co AZ
Blue Bull Mine CA
Blue Canyon Mining & Development Co CA
Blue Channel Gold Mines Co CA
Blue Channel Gold Mining Corp CA
Blue Channel Mining Co Inc NJ
Blue Channel Placer Gold Mining Co CA
Blue Chief Mining Corp Ltd KS
Blue Circle Mining Co AZ
Blue Cloud Copper Co MT
Blue Cloud Mining Co MT
Blue Diamond Coal Co Ltd KS
Blue Diamond Mining Co NV
Blue Eagle Gold Synd Ltd AZ
Blue Eagle Mine NV
Blue Eagle Mines, Inc WY
Blue Eagle Mining Co MT
Blue Eye Nellie Mine, Inc MT
Blue Eyed Maggie Lsng Co CO
Blue Flag-Silverton Gold Mines Co ID
Blue Fox Mining Co OK
Blue Goose Mining Co CA
Blue Hawk Gold Mines Synd NV
Blue Jack Mining Co AZ
Blue Jacket Mining Co ID
Blue Jay Long Lac Gold Mines, Ltd CA
Blue Jay Mining Corp WA
Blue Lake Gold Mines, Inc WA
Blue Lake Mining Corp CA
Blue Lead Consolidated Mining Co ID
Blue Ledge Mining Co NV
Blue Ledge Mining Co UT
Blue Light Copper Co CA
Blue Light Silver Mines Co AZ
Blue Lode Mining Corp CO
Blue Mining Co AZ
Blue Monster Copper Co CA
Blue Monster Mines Co KS
Blue Mound Mining Co ID
Blue Mountain Mining & Development Co UT
Blue Mountain Mining & Milling Co CA
Blue Mountain Mining Co CO
Blue Mountain Mining Synd AZ
Blue Quartz Gold Mines, Ltd UT
Blue Ribbon Gold Mining Co OK
Blue Ribbon Lead & Zinc Co ID
Blue Ribbon Mining Co WA
Blue Ridge Consolidated Mining Co CO
Blue Ridge Mines Co WA
Blue Ridge Synd CO
Blue River Co CO
Blue River Dredging Co CO
Blue River Placer Mining Co ID
Blue Rock Copper Co ID
Blue Rock Mines Corp MO
Blue Rock Mining Co ID
Blue Rock Mining Co UT
Blue Silver Mining Co AK
Blue Sotne Gold Mining Co ID
Blue Star Mines Lt WA
Blue Star Mining Co OK
Blue Streak Mining Co MT
Blue Vein Copper Mining Co MT
Blue Vein Mining Co ID
Bluebell Mines, Ltd AZ
Bluebird Cobalt Claims, MT
Bluebird Company MT
Bluebird Consolidated Mn Co NV
Bluebird Mines, Ltd CO
Bluebird Mining & Lsng Co AZ
Bluebird Mining Co NV
Bluebird Mining Co Ltd MT
Bluenose Ventures Synd CA
Bluestone Copper Co CA
Bluestone Mining & Sm Co WA
Bluff City Gold Mining & Development Co NV
Bluster Consolidated G. & S. Mines Co NV
Bobjo Mines, Ltd NV
Bobs Lake Synd AK
Bodenburg Butte Assoc CA
Bodie Mines Development Co ID
Bog Mining Co UT
Bogen Mines Co ID
Bohannan Dredging Co MI
Bohemia Mining Co NM
Boischatel Quebec Mines, Ltd ID
Boise Basin Development Co Inc ID
Boise Basin Imp Co Ltd ID
Boise Mining Milling & Sm Co ID
Boise National Mining Co ID
Boise Oil Co ID
Boise Placer Co OR
Bold Eagle Mining Co CA
Bold Mining Co Inc AK
Boles Consolidated Mining Co ID
Boley Mining Co UT
Bolsa De Oro, Inc CA
Bon Bon Placer Mining Co OR
Bon Dore Inc WA
Bon Ton Mining Co CA
Bonanza Big Four Co Inc NV
Bonanza Butte Mining Co MT
Bonanza Consolidated Gold Mines, Inc CA
Bonanza Consolidated Gold Mining Co OR
Bonanza Development Co CO
Bonanza Divide Mining Co NV
Bonanza Gold M & M Co ID
Bonanza Gold Mines Co CA
Bonanza Gold Mining Co ID
Bonanza Gold Producers, Inc CA
Bonanza Hill Mining Co of Calif Ltd CA
Bonanza King Consolidated Mines Co CA
Bonanza King Extn Ltd DE
Bonanza King Gold Mining Co WA
Bonanza King Mines NV
Bonanza King Mines Co CA
Bonanza King Mining Co Ltd NV
Bonanza Lsng Co AZ
Bonanza Mines Corp ID
Bonanza Mining & Milling Co CO
Bonanza Mining Co WA
Bonanza Mining Lsng Milling Co CO
Bonanza Park Mining Co AZ
Bonanza Quicksilver Mining Co OR
Bonanza, Mines Co WI
Bond Leasing Synd CO
Bond Mining Co ID
Bondholder Gold Mines, Inc CO
Bondholder Synd Mining Co WA
Bondurant M & M Co CA
Bondurant Mining Trust CA
Bondurant Placers AZ
Bon-Homme Gold M & M Co CA
Bonita Mines, Inc NV
Bonita Mining & Milling, Co MT
Bonita Mining Co MT
Bonito Mining & Milling Co NM
Bonner Mining Co ID
Bonneville Mining Co Inc ID
Bonney Consolidated Copper Co NM
Bonney Mining Co NM
Bonnie Bee Quartz Mining & Development Co CA
Bonnie C Mining Co Tri State
Bonnie Lou Gold Mining Co CO
Bonus Mining Co MT
Bonzo Gold Mining Co NV
Boo-Gra-Loo Mining Co AR
Boomer Mines, Inc CA
Boone County M & M Co AZ
Booth (EdqinG) Mining Co CO
Booth Mining Co NV
Boquet Placer Co CA
Border Lead & Zinc Co KS
Border Metals Co AZ
Border Mining Co ID
Border Mining Co WA
Borderland Corp WA
Borealis Cons CA
Borealis Mine NV
Boreas G & S Mining Co CO
Boreham Gold Mining Co CA
Boren Gulch Gold Mining Co CO
Boska Mining Co KS
Boss Extn Mining Co NV
Boss Gold Mining Co NV
Boss Mining Co AZ
Boss Mining Co NV
Boss Tweed Clipper Gold Mines, Inc MT
Boss Tweed Mining Co UT
Boss Zinc Mining Co ID
Boston & Arizona Development Co AZ
Boston & Arkansas Mining Co AR
Boston & Clear Creek Mining Co CO
Boston & Corbin Mining Co MT
Boston & Ely Consolidated Mining Co NV
Boston & Idaho Gold Dredging Co ID
Boston & Lake Superior Mnrl Land Co MI
Boston & Montana Consolidated C & S Mining MT
Boston & Seattle Mining Co MT
Boston & Tintic Mining Co UT
Boston & Wyoming Copper Mining Co WY
Boston Acme Mines Corp UT
Boston Acme Mining Co WY
Boston American Mining Co WA
Boston- Ariz Mining Co AZ
Boston Consolidated Mines Co CA
Boston Development Co UT
Boston Duenweg Mining Co MO
Boston Gold Mining Co CO
Boston M & M Co CO
Boston Mining & Development Co Tri State
Boston Mining & Royalty Co MA
Boston Mining Co CO
Boston Mokelumne Mining Co CA
Boston-Apex Mining Co UT
Boston-Arizona Copper Co AZ
Boston-Butte C & Zinc Co MT
Boston-Butte Mining Co MT
Boston-Calif Mining Co NV
Boston-Climax G-C Mining & Inv Co WA
Boston-Colby Copper Mining Co MT
Boston-Deep Creek Mines Co UT
Boston-Elvins Lead Co MO
Boston-Emerald Mining Co NM
Boston-Hecla Mining Co NM
Boston-Montana Mines Corp MT
Boston-Montana Mining Corp MT
Boston-NY Mines Co WA
Boston-Utah Mining Co UT
Boswell Mining Co OR
Botsum (CA) Holding Co AZ
Bottle Creek Mercury Mining Co NV
Boulder & San Francisco Mining Co MT
Boulder Basin Mines, Inc ID
Boulder Canyon Gold Mines Co AZ
Boulder Canyon Gold Mining Co NV
Boulder Creek Consolidated Mining & Milling Co CA
Boulder Creek Gold Mining Co ID
Boulder Creek Gold Mining Co WA
Boulder Creek M & M Co Ltd ID
Boulder Creek Mining Co ID
Boulder Creek Mining Co OR
Boulder Creek Mining Co WA
Boulder Dam Gold Placers, Inc NV
Boulder Dam M & M Co Ltd NV
Boulder Eldorado Co UT
Boulder Gold Mines Co DE
Boulder Gold Mines, Inc CA
Boulder Gold Mining Co ID
Boulder Grubstake Assn CO
Boulder Heel Mining Co Inc CA
Boulder Hill Exploration Co NV
Boulder Lead & Zinc Co Inc MO
Boulder Metals Corp CO
Boulder Mining Co MT
Boulder Tungsten Co AZ
Boulderado Mining Co CO
Boulder-Anaconda Mining Co MT
Boundary Cone Consolidated Inc CA
Boundary Cone Gold Mines Co AZ, CA
Boundary Consolidated Metals, Inc WA
Boundary Consolidated Mining Co ID
Boundary Mine CA
Boundary Red Mountain Mining Co NV
Bouquet Placer Co CA
Bourne Gold Mining Co OR
Bourne Mining Co NV
Bovard Consolidated Mines Co NV
Bow Ridge Development Co CA
Bowen & Co AZ
Bowen-Ely Mining Co NV
Bowers (Joe) Mining Co UT
Bowers Mine NV
Bowl Mining Co CO
Bowler Co NV
Bowsend Mining Co DE
Bowyer Gold & Copper Co AZ
Boy Mines Corp ID
Boyer Mines, Inc ID
Boyle Butte Mining Co MT
Boyson-Pioneer Mining Co CA
Bradford Mines Co CO
Bradley Lead & Zinc Co MO
Bradley-Larson Mines, Inc AZ
Bradshaw Mines, Inc AZ
Bradshaw Synd Inc NV
Bradway Mining & Milling Corp NV
Brady Development Co ID
Bralaska Mining Corp. AK
Branch Mint Mining Co SD
Brandy City Mines Co CA
Brannon Gold & Silver Mining Co NV
Branson Gold Mines, Inc NV
Brattleboro Mining Co CO
Bray Mountain Mining Co OR
Brayton Commercial Co AZ
Brazil Mining Co Colo CO
Breccia Mining Co NM
Breckenridge Mining & Cyanide Co CO
Breckenridge Gold Mining Co CO
Breece Mining Co CO
Breen Group CA
Bremner God Mining Co AK
Breslin Mining Co AZ
Brewer Gold & Copper Mining Co UT
Brewer Mug Co Tri State
Brewster Mining Co OK
Brewster Quicksilver Cons TX
Brickyard Gold Mining Co UT
Bridge River Bell Gold Mines, Inc WA
Bridtish American Mining Co MN
Brigadier Mining Corp AK
Briggs Creek Consolidated Mines, Inc OR
Bright Carbonate Mining Co OR
Bright Placer Mining Co CA
Bright Star Consolidated Mining Co CA
Bright Star Gold Mining Co CA
Bright Star Mine CA
Bristol Consolidated M & S Co NV
Bristol Lake Gold Placers, Ltd CA
Bristol Silver Mining Co NV
Britannia Gold Mines AZ
Britannia Mining Co AK
Britannia Mining Co ID
Britannic Mining Co ID
British Associated Holdings, Ltd MT
British Mining Co WA
British Zinc Co CO
Brittany Mining Co OR
Broadgauge Tamarack Mining Co MT
Broadside Mining Co MO
Broadwater Consolidated Co Tri State
Broadwater Consolidated Mines Co MT
Broadwater Mining Co MT
Broadwater Placer Mug Co WA
Broadway Mining Co MT
Brock & Meyer G. Mining Co AZ
Brocolo Mining Co CO
Broderick Mining & Milling Co CO
Brodine Mining Co AZ
Broken Hill Divide Mining Co NV
Broken Hill Mug Co ID
Broken Hill Silver Lead Mining Co MT
Broken Hills Combination Mining Co NV
Bromide Silver Mining Co NV
Bronx Molybdenum Mine AZ
Bronze King Mining Co AZ
Brook Lead Mines Co MT
Brooklyn Consolidated Mining Co UT
Brooklyn Consolidated Mines Co MT
Brooklyn Development Co AK
Brooklyn Mining Co CA
Brooklyn Mining Co MT
Brooklyn Mining Co NV
Brooks-Snyder Mine CO
Brooks-Willis Metals, Inc WA
Brown Mining & Milling Co UT
Brown (E. L.) & Co CO
Brown Bear Mines Corp CA
Brown Bear Mining & Exploration Co NV
Brown Bear Mining Co CA
Brown Bear Mining Co WA
Brown Gold Mines Co NV
Brown Jacks Mining Co AZ
Brown Leasing Co ID
Brown Mines Co CA
Brown Mining Co CO
Brown Mountain Mining Co VA
Brown Placers Co CO
Brown Reindeer Mug Co CO
Brown Smith Hyland Mining Co CA
Brownell-Arizona Mining & Smelting Co AZ
Brown's Hill Mining Co CA
Bruce Consolidated Mining Co CO
Brucite, Inc NV
Bruder Mining Co WA
Bruneau Gold Dredging Corp OR
Bruneau Mining Co NV
Brunner Mining CA
Bruno Mining & Milling Co ID
Brunswick Chollar Mining Co NV
Brunswick Consolidated Gold Mining Co CA
Brunswick Potosi Mining Co NV
Brush Creek Mines Corp NV
Brush Lake Mines Co ID
Bryan Lode Mine ID
Bryan Mining Co MT
Bryan Mining Co NV
Buchanan Gold Min Inc CA
Buchanan Inv Co ID
Buchboard Mine CA
Buck Development of Illinois CA
Buck Gulch Placer Co OR
Buckeye Apache Mines Co AZ
Buckeye Belmont Mines Co NV
Buckeye C & G Mg Co AZ
Buckeye Comstock Mining Synd NV
Buckeye Copper Mining Co NM
Buckeye Copper Co Inc AZ
Buckeye Corp MT
Buckeye Eagle Mining Co NV
Buckeye G Mining Co CO
Buckeye Gold Mining Co NV
Buckeye Hope Mining Co AZ
Buckeye Mining Co ID
Buckeye Mining Co NV
Buckeye Mining Corp WY
Buckeye Placer Mines, Inc CA
Buckeye Placers Co NV
Buckeye State M & M Co AZ
Buckeye Synd CA
Buckeye Tonopah Mining Co NV
Buckhorn Mining & Milling Co CO
Buckhorn Mining Co OR
Buckhorn & Boulder Mining Co AZ
Buckhorn G Mining Co ID
Buckhorn Gold Mining Co OR
Buckhorn Humboldt Mining Co CA
Buckhorn Mine NV
Buckhorn Mines Co NV
Buckhorn Mining Co CA
Buckhorn Mining Co ID
Buckhorn Mining Co NV
Buckingham Mining Co NV
Buckingham Mina Consolidated Mines Co NV
Buckingham Mina Mines Co NV
Buckingham Mines Corp NV
Buckley Mining Co AZ
Buckskin Consolidated Mines Co NV
Buckskin Gold Mines Corp CA
Buckskin Gulch Mining Co CO
Buckskin Mining Co CO
Buckskin Quicksilver Corp NV
Buckton Co CO
Budd Creek Pacers, Inc AK
Budseye Corp MT
Buena Gold Mines NV
Buena Gold Mines, Inc NV
Buena M & M Corp DE
Buena Vista Co UT
Buena Vista Del Oro M & M Co NV
Buena Vista Mines Co MT
Buena Vista Mining Co CA
Buenaventura M D T & T Co CO
Bueno Oro Mining Co NV
Buffalo Mining Co MT
Buffalo Gold Mug Co OR
Buffalo Gold Synd NY
Buffalo Hunter Mining Milling & Development Co CO
Buffalo Mines Co CO
Buffalo Mines Co NV
Buffalo Mining Co ID
Buffalo Mining Co NV
Buffalo Monitor Mining Co OR
Buffalo Mug Co AR
Buffalo Sulphur Refining Co CO
Buffalo-Arizona Mines Co AZ
Buffalo-Idaho Mining Co ID
Buffalo-New Mexico Mines Co Inc AZ
Buffalo-What Cheer Mines, Ltd CA
Bulecke, Inc CA
Bulgarian American Core AL
Bull Dog Mining Co CO
Bull Frog Mining Co OR
Bull Hill & Straub Mountain Gold M & M Co CO
Bull Moose Mining Co WI
Bull Moose Mine CA
Bull Run Mining Ca ID
Bull Run Gold Mining Co Inc NV
Bull Run Mining Co OR
Bull Valley Gold Mines Co UT
Bull Valley Hassiampie Gold Mining Co UT
Bullfrog Mining & Milling Co NV
Bullfrog Mining Co NV
Bullfrog Mine CA
Bullfrog Mines Co NV
Bullfrog Original Mine NV
Bullfrog Silver Lead Mining Co ID
Bullion Bar Mining & Development Co AZ
Bullion Beck Mining Co AZ
Bullion Canyon Gold Mining Co UT
Bullion Coalition Mines Co UT
Bullion Consolidated Mining Co CA
Bullion Consolidated Gold Mining Co CA
Bullion Consolidated Mines Co NV
Bullion Divide Mining Co NV
Bullion G & S Mining Co CA
Bullion G & S Mining Co NV
Bullion Hill Mining Co CA
Bullion Hill Mines Co AZ
Bullion Lead & Zinc Mining Co UT
Bullion Leasing Co UT
Bullion Lode Mining Co ID
Bullion Mining Co CO
Bullion Mountain Inc OR
Bullion Range Co NV
Bullion Salvage, Inc DE
Bullion Smelting & Development Co NM
BullionMining Co, Ltd ID
Bull's Eye G Synd CO
Bullshead Consolidated M & M Co NV
Bullshead Mining & Smelting Co NV
Bully Boy Mines Corp UT
Bully Cave Co CA
Bully Gold Mining & Power Co CA
Bullychoop Gold Mining Co CA
Bullychoop Mining Co CA
Bumping Lake Mining Co WA
Bumstead Mining Co CA
Bunker Hill Consolidated Mining Co CA
Bunker Hill Copper Co AZ
Bunker Hill Mines Co AZ
Burch Lead & Zinc Co MO
Burdick Minerals Corp CA
Burgess Titanium Co VA
Burgomaster Ore Co UT
Burgsell-Ness Corp WA
Burke (MB) Mining & Inv Co CO
Burke Group ID
Burke Lang Co ID
Burke Mining Co Ltd ID
Burkhard Investment Co CA
Burkhardt Mining Co CO
Burley Mining & Development Co ID
Burlington Gold Mining Co CA
Burlington Mining Co CO
Burn-Brae Mines, Inc WA
Burnell Placer Mines WA
Burner Hills Mines, Inc NV
Burnet Copper Co TX
Burnett Mining Co NM
Burney Development Co NV
Burns (Tommy) Gold Mining Co NJ
Burns Channel Mine CA
Burns Consolidated Mining & Milling Co CO
Burns Lode SD
Burns Mines, Inc CO
Burns Mining & Milling Co ID
Burns Trading CO
Burnt Fork Mining & Milling Co SD
Burnt River Gold Dredging Co OR
Burnt River Mining Co OR
Burnt River Placer Co OR
Burnt River Placer, Inc WA
Burros Development Co NM
Burroughs Pool Mining Co CO
Burrows & Egan Placer Mine ID
Burton (Kittle) Go1d Mines Co ID
Bush-Baxter Mining Co AZ
Bushman, Inc DE
Bushwhacker-Alpine Mining Co CO
Buster Leasing Co NV
Buster Mining Co CA
Butcher Bar Gold Placers, Inc ID
Butler (Ben) Mining Corp CO
Butler Divide Mining Co NV
Butler Gold Mining Co NV
Butler-Felt Mining Co MT
Butte & Anaconda Consolidated M & M Co MT
Butte & Anaconda Mining Co MT
Butte & Bacon Copper Co MT
Butte & Boston Consolidated Mining Co MT
Butte & Boulder G Mining Co Inc MT
Butte & Coeur D'Alene Development Co ID
Butte & Coeur D'Alene Mining Co ID
Butte & Colorado Mining Co MT
Butte & Crogrande M & M Co ID
Butte & Ely Copper Co NV
Butte & Georgetown M & M Co MT
Butte & Great Falls Mining Co MT
Butte & Idaho G & C Mining Co ID
Butte & Isele Consd Mining Co MT
Butte & London Copper Development Co MT
Butte & Radersburg Mining Co MT
Butte & Red Eagle Copper Co MT
Butte & Superior Copper Co Ltd MT
Butte & Washington M & M Co WA
Butte & Western Mining Co MT
Butte & Western Silver Mines, Inc MT
Butte & Willow Creek Mining Co MT
Butte & Yerington Copper Co NV
Butte Antelope Mining Co ID
Butte Black Warrior Mining Co MT
Butte Boys' Consolidated Mining Co CA, NV
Butte Bullwhacker Mining Co MT
Butte Central Milling & Mining Co CA
Butte Channel G Mines, Inc NV
Butte Consolidated Copper Mines MT
Butte Consolidated Copper Mining Co MT
Butte Copper & Zinc Extn Inc MT
Butte Copper Czar Mining Co MT
Butte Copper King Mining Co MT
Butte Development Co NV
Butte Divide Mining Co NV
Butte East Slope Mining Co MT
Butte Exemption Copper Co MT
Butte Gold & Silver Mining Inc UT
Butte Gold Dredging Co CA
Butte Gold Mining Corp MT
Butte Golden Copper Co MT
Butte Hercules Mining Co MT
Butte Hill Copper Mining Co MT
Butte Homestake Mining Co MT
Butte Independent Mines Co MT
Butte Lavena Mining Co MT
Butte Madison Mines Corp MT
Butte Merger Mines Corp MT
Butte Midwest Development Co MT
Butte Miner Co WA
Butte Mines Merger Corp AZ
Butte Mines Merger Corp MT
Butte Mining & Development Co CA
Butte Mining Co CA
Butte Mining Co ID
Butte Minn. Mining Co MT
Butte Olive Branch Mines Co MT
Butte Pacific Copper Co MT
Butte Ramsdell Copper Mining Co MT
Butte Saddle Mining Co NV
Butte Silver Gold Copper Co MT
Butte Southern Mines, Inc MT
Butte West Side Mines Co MT
Butte Wisdom Mining Co MT
Butte Zenith City Mining Co MT
Butte-Argenta Copper Co MT
Butte-Ball Whacker Mining Co MT
Butte-Ballaklava Cpper Co MT
Butte-Basin Mines, Inc WA
Butte-Burlington Mining Co MT
Butte-Cable C & G Mining Co MT
Butte-Corbin Copper Co MT
Butte-Curtis & Majors C Mining Co MT
Butte-Deer Lodge Mining Co MT
Butte-Duluth Mining Co MT
Butte-Hyder Mining Co Inc AK
Butte-Isele Mining Co MT
Butte-Jardine Metals Mines Co MT
Butte-Kansas Co KS, MO
Butte-Knickerbocker Co MT
Butte-Los Angeles Mining Co MT
Butte-Milwaukee Copper Co MT
Butte-Montana Mining Co MT
Buttercup Mining Co OR
Butterfly Consolidated Mines, Inc of Milwaukee WI
Butters Divsadero Co CA
Buttes Copper Co AZ
Butte-Standard Mining Co CA
Butte-Summit Copper Co MT
Buzzard Hill Mines, Inc CA
BVD Mining Co CA
Byf Leasing Co CO
Byfield Mining & Milling Co AZ
Byram (Fred) Placers, Inc WA
Byrdhart Mining Co KS
Byrom-Oscar Co OR
Byron & Royce Mining Synd WY
Byron Gold Mining Co CO
Byron Mining & Lsng Co CO