| F & W Mining Co Inc |
NV |
| Faalmo Mining Co |
AZ |
| Fact Mines Inc |
CA |
| Fagan Consolidated Silver Mines Co |
NV |
| Fagan Junior Mining Co |
NV |
| Fairbanks Exploration Dept |
AK |
| Fairbanks Gold Dredging Corp |
AK |
| Fairbault Mining Co |
MT |
| Fairfield Mining & Milling Co |
CA |
| Fairfield Mining Co |
CO |
| Fairhope Mining Co |
MO |
| Fairplay Gold Mines Inc |
CO |
| Fairplay Gold Mug Co |
CO |
| Fairplay Mines Inc |
CO |
| Fairplay Placers Co |
MT |
| Fairview Cleopatra Mining Co |
CO |
| Fairview Eagle Mining Co |
NV |
| Fairview Ext Mining Co |
CA |
| Fairview Extng Co |
NV |
| Fairview Fluorspar & Lead Co |
IL |
| Fairview Gold Mines Inc |
MT |
| Fairview Gold Mines Ltd |
CA |
| Fairview Mining Co |
CA |
| Fairview Mining Co |
CO |
| Fairview Mining Co |
MT |
| Fairview Mining Co |
UT |
| Fairview Mining Co Ltd |
ID |
| Fairview Mining Corp |
CO |
| Fairview Round Mountain Mines Co |
NV |
| Fairview Verde Mines Co |
AZ |
| Fairview-Cleopatra Mines Inc |
CO |
| Fairview-Nevada Mines Co (The) |
NV |
| Faith M & M Co |
CA |
| Falcon Lead Mining Co |
CO |
| Falcon Mine |
CA |
| Falcon Mining Co |
AK |
| Falcon Zinc Co |
AR |
| Falk Mining Co |
UT |
| Fall River Mining Co |
CO |
| Falling Leaves Gold Mining Corp |
NV |
| Falls Bentley |
AK |
| Falls Creek Mining Co |
ID |
| Famosa Mining Co |
CA |
| Famous Circle Gold Mines Inc |
CA |
| Famous M & M Co |
AZ |
| Famous Mining Co |
MO |
| Fannie B Mining Co |
CO |
| Fannie Grimm Mining Co |
ID |
| Fannie Mining Co |
CO |
| Fansteel Mining Corp |
SD |
| Far West Dredging Inc |
CA |
| Far West Gold Mines Inc |
NV |
| Far West Gold-Silver Mining Co |
ID |
| Farmer Mine |
WA |
| Farmington Mnq Co |
OK |
| Farmington Mug Co |
MO |
| Farncomb Hill Gold Corp |
CO |
| Farnsworth Mines Co |
NV |
| Farnsworth Mines Inc |
NV |
| Farnsworth-Ely Combined Metal Mines Inc |
NV |
| Farquier Company |
NM |
| Farragut M & M Co |
UT |
| Farrell Copper Co |
MT |
| Farrell-Divide Mnq Co |
NV |
| Farrington Mines Co |
CO |
| Farris Pluorspar Co |
KY |
| Farwest M & M Co Inc |
WA |
| Farwest Mining Co |
OR |
| Fast Antelope Mining Co |
UT |
| Father De Smet Mnq Co |
SD |
| Favanwee Mining Co |
CA |
| Favorite G & C Mining Co |
WA |
| Fawcet Mining & Milling Co Inc |
WA |
| Fawn Mining Co |
CO |
| Fay Exploration Co |
MT |
| Fay Exploration Co |
NV |
| Faye Gold Mining Co |
CO |
| FE Company |
AK |
| Fearless Mining Co |
WI |
| Feather Fork Gold Gravel Co |
CA |
| Feather Forks Gold Gravel Co |
CA |
| Feather River Copper Co |
CA |
| Feather River Gold Mines Co |
CA |
| Feather River Gold Placer Co |
ID |
| Feather River Land & Mining Co |
CA |
| Feather River Placers Inc |
CA |
| Federal Brewster Mine |
KS |
| Federal Development & Red Co |
AZ |
| Federal Development Co |
CA |
| Federal Exploration Gold Mine Corp |
ID |
| Federal Gold Mining Co |
WY |
| Federal Lead & Zinc Co |
OK |
| Federal M & M Co |
CA |
| Federal Mines & Power Co |
WA |
| Federal Mines Synd |
CO |
| Federal Mining & Development Co |
OR |
| Federal Mining & Engrg Co |
NV |
| Federal Mining Co |
NM |
| Federal Placers |
OR |
| Federal Reserve Gold Mines Inc |
CO |
| Federal Reserve Mines Co |
CO |
| Federal Reserve Mining Co |
CO |
| Federal Sil Mining Co |
MT |
| Federal Star Mining Co |
MT |
| Federal Synd Copper Co |
MI |
| Federal Tungsten Development Synd |
CA |
| Federated Metals of Colo Inc |
CO |
| Federated Mines Co |
ID |
| Feliciana Gold Mining Co |
CA |
| Felix Mining Co |
CA |
| Felix Mining Co |
ID |
| Fenton Gold Mining Corp |
DE |
| Fenton Synd |
CO |
| Ferberite-Tungsten Mines Inc |
CO |
| Ferberite-Tungsten Mining Co |
CO |
| Fern (Fanny) Mines Inc |
CO |
| Fern Gold Leasing Co |
AK |
| Fern Leaf Mine |
CA |
| Fern Mines Corp |
CA |
| Fern Quicksilver Mining Co |
ID |
| Ferri Manganese Co |
CA |
| Ferris G & S Mining Co |
WA |
| Ferris Gold Dredging Co |
CA |
| Ferris Gold Dredging Co |
OR |
| Ferris Mountain Mining Co |
WY |
| Ferro Manganese Co |
CA |
| Ferro-Alloy Co |
CO |
| Ferry Mining Co |
WA |
| Fesenden Gold Mining Co |
AZ |
| Fick Mining Co |
NV |
| Fidalgo Mining Co |
AK |
| Fidalgo-Alaska Copper Co |
AK |
| Fidelity Co |
ID |
| Fidelity Mining Co |
WA |
| Fidelity Mining Milling & Power Co |
CO |
| Field Mining Corp |
AZ |
| Field Mutual Mining Co |
ID |
| Fields Mutual Development Co |
ID |
| Fillmore Mining Co |
AZ |
| Findley Gold Mining Co |
CO |
| Findley Ridge Gold Mining Co |
DE |
| Fine Gold Mining Co |
CA |
| Fine Grind Metals Co |
NV |
| Finger Rock Quicksilver Mining Co Inc |
NV |
| Finley-McNeil Co |
OR |
| Finneli Mining & Milling Co |
AZ |
| Finney Mines Inc |
CA |
| Fiori Mining Corp |
CA |
| Fire Chrome Manganese Co |
ID |
| First Chance Mine |
AZ |
| First National Copper Co |
CA |
| First National Gold Mining Co |
SD |
| First National Silver Mines Ltd |
ID |
| First Security Mining Co |
ID |
| First Thought Gold Mines Ltd |
WA |
| First Thought Silver Mining Co |
WA |
| Fisher & Baumhoff |
ID |
| Fisher (ET) Co |
WY |
| Fisher Creek Mining Co |
MT |
| Fisher Mercury Mining Co |
WA |
| Fishhook Mining Co |
ID |
| Fiske-Patti Gold Mines Co |
CA |
| Fisk-Ophir Mining Co |
UT |
| Fitz (Andy) Mining & Milling Co |
CA |
| Five Bears Mining Co |
CA |
| Five Pines Mna Co |
CA |
| Five Plan Grubstakes Co |
CO |
| Five Points M & M Co Inc |
ID |
| Five-In-One Mining Co |
NV |
| Flag Gold Mining Co |
WA |
| Flag Tunnel Mnq Co |
NM |
| Flagstaff Consolidated Mnq Co |
UT |
| Flagstaff Gold Mining Co |
OR |
| Flake Gobi Recovery Co |
AZ |
| Flanders Synd |
CO |
| Flannerv Zinc Co |
MO |
| Flaton Gold Mining Co |
MT |
| Franklin Hill Placer Mining Co |
CA |
| Franklin Mining Co |
CO |
| Franklin Mining Co |
MI |
| Franklin Mining Co |
NV |
| Franklin Mining Co |
WA |
| Franklin Mnrl Products Co |
NC |
| Franklin Placer Co |
ID |
| Franz Mining & Milling Co |
CO |
| Frasca John & Co |
AK |
| Frasca Mine |
AK |
| Fraser River High Bar Placers Inc |
WA |
| Frasier Mines |
OR |
| Frederick Gold Mining Co |
CA |
| Frederick Gold Mining Corp |
CA |
| Frediana Mining Co |
CA |
| Fredonia Mines Synd |
CO |
| Free & Sons WA |
NV |
| Free Coinage Lang Co |
MT |
| Free Gold Milling Co |
SD |
| Free Gold Mining & Milling Co |
UT |
| Free Gold Mining Corp |
ID |
| Free Gold Pigot Bay Mining Co |
AK |
| Freeborn Engineering Co |
OK |
| Freeburn Development Co |
AK |
| Freehold Mining Synd |
OR |
| Freehold Oil & Gas Mining Co |
MO |
| Freeland Der Corp |
CO |
| Freeland Extension Ltd |
CO |
| Freeland Gold Mines Inc |
CO |
| Freeland Mining Co |
CO |
| Freemont Consolidated Mining Co |
CA |
| Freemont Gold Mines Inc |
WA |
| Freemont Gold Mining Co |
CA |
| Freeport Sulphur Mining Co |
NV |
| Freeport Texas Co |
LA, TX |
| Freeze Mining Co |
NV |
| Fremont Gover Co |
CA |
| Fremont Grant Inc |
CA |
| Fremont Peak Mining Co |
NV |
| French Bar Mining Co |
CA |
| French Creek Gold M & M Co Ltd |
ID |
| French Gulch Mining Co |
CA |
| French Gulch Placer Mining Co |
AZ |
| French Henry Mining Co |
NM |
| French Hill Gold Mines Co |
CA |
| French Hill Mining & Milling Co |
CA |
| French Hill Mining Co |
CA |
| French Hill Mining Co |
NV |
| French Meadows Mines Co |
CA |
| French Sheldon Mines |
AZ |
| Freres Development Co |
CO |
| Fresno Divide Mining Co |
NV |
| Fresno Gold Mining Co |
AZ |
| Frey Leslie Placer |
CA |
| Fricot Consolidated Mines |
CA |
| Friday Copper Mines Co |
CA |
| Friend Mining Co |
CO |
| Frisco Divide Mining Co |
NV |
| Frisco Gold Mines Co |
AZ |
| Frisco Gold Mines Inc |
ID |
| Frisco Group |
ID |
| Frisco Lulu Mining Co |
UT |
| Frisco Mining & Milling Co |
CO |
| Frisco Silver Lead Mining Co |
UT |
| Frisco-Lead Mining Co |
CO |
| Fritz-Hamilton Mines Development Co |
AZ |
| Frontenac Lsng Co |
CO |
| Frontenac Mines Co |
CO |
| Frontier Gold Mines Co |
ID |
| Frontier Mining Co |
MT |
| Frontier Mining Co |
WI |
| Fry (Harry S) Mining Co |
WA |
| Fuerst Gold & Refining Co Inc |
CA |
| Ful Valu Gold Mining: Co |
CO |
| Full Moon Mine |
CA |
| Fuller Co |
CA |
| Fulton Leasing Co |
CO |
| Fulton Quicksilver Mines Inc |
NV |
| Fulucho Mining & Exploration Co |
NV |
| Fulusho Mining & Exploration Co |
CA |
| Funter Bay Mining Co |
AK |
| FWB Mining Co Ltd |
MT |
