| H & CC Mining Co |
Tri State |
| H & H Mining Co |
MO |
| H & K Mining Co |
OK |
| H & M Mining Co |
CO |
| H & M Mining Co |
OK |
| H & T Mining Co |
CO |
| H R & Co |
MT |
| Haack Mine |
AZ |
| Habel Quebec Gold Mines |
DE |
| Habendum Mining Co |
CO |
| Habita Gold Mining Co |
CO |
| Hackberry Consolidated Mining Co |
AZ |
| Hahns Peak Gold M & M Co |
CO |
| Hahns Peak Mining & Development Co |
CO |
| Haile Gold Mining Corp |
SC |
| Halcomb & Baldini Lease |
NV |
| Halcrist Mining Co |
CA |
| Halcyon Mining Co |
CO |
| Halcyon Mining Co |
SD |
| Hale & Norcross Co |
NV |
| Hale & Norcross Mining Co |
NV |
| Haley Mining Co |
OR |
| Haley-Comstock Mining Corp |
NV |
| Half Moon Copper Co |
AZ |
| Halifax Tonopah Mining Co |
NV |
| Halifax Tonopah Mining Co |
UT |
| Hall (John) Mines Inc |
OR |
| Hall Creek Mining & Milling Co |
WA |
| Hall Mine |
CA |
| Hall-Baker Expl Co |
CA |
| Hallenbeck Placers |
CO |
| Hallett (JV) ConstructionCo |
NM |
| Hallett Placer Co |
NM |
| Halley Bonanza Mining Co |
ID |
| Halley Mining Co |
OR |
| Halley Placer Co |
ID |
| Halley Triumph Mines Co |
CO |
| Halley Triumph Mines Co |
ID |
| Ham & Eggs Mines Inc |
MT |
| Hamburg American Copper Mining & Milling Co |
ID |
| Hamburg Mines Co |
NV |
| Hamburg-Arizona Mining Co |
AZ |
| Hamburger (Arthur) Mines Co |
CA |
| Hamill Mining & Tun Co |
CO |
| Hamilton Mammoth Mines Inc |
OR |
| Hamilton Mines Co |
AZ |
| Hamilton Mining & Smelting Co |
CA |
| Hamilton Mining Co |
ID |
| Hamilton Mining Co |
MT |
| Hamilton Victor Products Co |
MT |
| Hamlet-Dexter M & M Co |
CO |
| Hamlet-Dexter Mines Corp |
CO |
| Hamlin Development Co |
NV |
| Hamm Gold Mining Co |
OR |
| Hammer Bros White Lead Co |
IL |
| Hammie Mine |
VA |
| Hammon Copper Co Ltd |
AZ |
| Hammon Dredging Co |
CA |
| Hammond Consolidated Mining & Milling Co |
WA |
| Hammond Eng Co |
CA |
| Hammond Gold Mines Inc |
NV |
| Hammond Gold Mines Inc |
WA |
| Hammond Mining Co |
WA |
| Hampshire (John) Co |
OR |
| Hampton Mining & Milling Co |
ID |
| Hancock Consolidated Mining Co |
MI |
| Hancock Daily Mines Co |
AZ |
| Hand Mining & Milling Co |
CA |
| Hanenkratt Lead & Zinc Co |
KS, OK |
| Hanifern Co |
WA |
| Hanks (Nancy) & Mont Mining Co |
MT |
| Hanks (Nancy) Gold Mining Co |
MT |
| Hanks (Nancy) Gold Synd |
MT |
| Hanna M & M Co |
CO |
| Hanna Mine |
CA |
| Hannapah Chief Gold Mining Co |
NV |
| Hannapah Silver Star Mining Co |
NV |
| Hannibal Mining & Milling Co |
OR |
| Hannigan & Wolz Gold Mining Co |
MT |
| Hanover Copper Co |
NM |
| Hanover Mines |
NM |
| Hap py Camp Dredging Co |
CA |
| Happy Assoc Group of Mines |
CA |
| Happy Bill Mines Co |
ID |
| Happy Camp Placers Inc |
CA |
| Happy Creek Gold Mines Ltd |
NV |
| Happy Creek Mining Co |
AK |
| Happy Day Mining Co Ltd |
ID |
| Happy Days Mining Corp |
WA |
| Happy Five Mining Co |
CO |
| Happy Hollow Mining Co |
MO |
| Happy Jack Mining & Red Co |
AZ |
| Happy Jack Mining Co |
CA |
| Happy Jack Mining Co Inc |
ID |
| Happy Thought Mining Co |
CO |
| Happy Thought Mining Co |
OR |
| Harbro Mines Co |
UT |
| Harbud Mines Co |
AZ |
| Harcuver Gold Mining Co |
AZ |
| Hard Cash Gold Mines Inc |
WA |
| Hard Rock Mining Co |
KS |
| Hardscrabble Mine |
NM |
| Hardscrabble Mining Co |
NM |
| Hard-Uotilla-Hanson Mine |
AK |
| Hardy (Kate) Mining Co |
CA |
| Hardy Mining Co |
AZ |
| Hares Co Calif Hayes Co |
ID |
| Harley Gratham Mining Co |
KS |
| Harmony Mines Co |
ID |
| Harold Mining & Development Co |
AZ |
| Harold Mining & Development Co |
CA |
| Harp & Manning Mining Co |
MO |
| Harqua Hala Extn Mining Co |
AZ |
| Harqua Hala Gold Mines Co |
AZ |
| Harqua Hala Ridge M & M Co |
AZ |
| Harraman Gold Mining Co |
CA |
| Harraman-Blakeman Orgn Inc |
CA |
| Harriet Mining Co |
CA |
| Harriman Mines Co |
DE |
| Harriman Mining & Milling Co |
CA |
| Harrington Mining Co |
KS |
| Harris (TD & CR) Dredging Co |
CA |
| Harris Copper Co |
AZ |
| Harris Creek Mining Co |
AK |
| Harris Gold Mines Co Inc |
AZ |
| Harris Mining Co |
KS, MO |
| Harris Mining Corp |
DE |
| Harris Mining Corp |
ID |
| Harrisburg Mining & Milling Co |
OK |
| Harrison & Rowland Inc |
ID |
| Harrison (Ben) Gold & Copper Mining Co |
WA |
| Harrison (Ben) Mines Co |
OR |
| Harrison Gold Dredging Co |
OR |
| Harrison Mine |
CA |
| Harrison Mining & Milling Co |
AR |
| Harrison Mining Co |
NM |
| Hart Bros Ore Development Co |
OR |
| Hart Consolidated Mining Co |
CO |
| Hart Gold Mines Co |
CO |
| Hart Mine |
AZ |
| Hartery Consolidated Mining Co |
CA |
| Hartford Arizona Copper Mining Co |
AZ |
| Hartford Mining & Development Co |
NV |
| Hartford Mining Co |
NV |
| Hartford Mining Co Mo |
OK |
| Hartley-Mining Milling & Red Co |
NV |
| Hartman Gold Mining Co |
AZ |
| Hartman Mining & Milling Co |
CA |
| Harts Pass Mining Co |
WA |
| Harvey Creek Mining Co |
MT |
| Harvey Creek Placer Mining Co |
MT |
| Harvey Peak Tin Mining Milling & Manufacturing Co |
SD |
| Harvey Placer Co Inc |
MT |
| Hasbrouck Divide Annex Mining Co |
CA |
| Hasbrouck Divide Annex Mining Co |
NV |
| Hasbrouck Divide Mining Co |
NV |
| Hasbrouck Extn Mining Co |
NV |
| Haselburch Mining Co |
CA |
| Haskell Gold Mining Co Ltd |
NV |
| Haskell Mining Co |
CA |
| Hassavampa River Mining Co |
AZ |
| Hassayampa Gold Mining Co |
AZ |
| Hassayampa Placer Gold Mining Co |
AZ |
| Hassell-Hart-Kerwin Synd |
CA |
| Hastings Quicksilver Mining Co |
CA |
| Hatfield Mining Co |
WA |
| Hattan Mining & Milling Co |
MO |
| Hattan Mining Co |
MO |
| Havebir Leasing Co |
CO |
| Havens Mining Co |
CO |
| Haverlv Mining Co |
WA |
| Hawaiian American Exploration Co Inc |
CA |
| Hawk Inlet Mining Co |
AK |
| Hawkeye Mine |
CO |
| Hawkeye Mining & Lsng Co |
CO |
| Hawkeye Mining Co |
AZ |
| Hawkeye Mining Co |
CO |
| Hawkeye Mining Co |
OK |
| Hawkins Gold Mining Co |
CA |
| Hawkins Lead & Zinc Co |
OK |
| Hawthorne Mines Inc |
NV |
| Hayden Hill Gold Corp |
CA |
| Hayden Hill Gold Corp |
CA |
| Hayden Leasing Co |
AZ |
| Hayes (Frank J) Mining Co |
CO |
| Hayes Nevada Mining Co |
AZ |
| Hayfork Gold Dredging Co |
CA |
| Haynes Steilite Co |
ID |
| Hays Gold Mining Co |
SC |
| Hays Mining & Milling Co |
ID |
| Hayseed Mine Synd |
CO |
| Haystack Mines Co Inc |
NV |
| Hayward-Richard Lsng Co |
NM |
| Haywire Mining & Milling Co |
MT |
| Hazard Mining Co |
NM |
| Hazel Gold Mining Co |
CA |
| Hazel Mining Co |
WA |
| Hazeldel Mining Co |
AZ |
| Hazell Metals Corp |
AZ |
| HB Mining Co |
OK |
| HC Corp |
CO |
| HC Mining & Development Co |
SD |
| Headlight Gold M & M Co |
CO |
| Headlight Gold Mine |
NV |
| Headlight Mining Co |
ID |
| Heck Gold Mining & Lsng Co |
CO |
| Heckendorn Mining Synd Inc |
CA |
| Hecla Checkmate Mining & Milling Co Ltd |
ID |
| Hecla Consolidated Mining Co |
MT |
| Hecla Divide Mining Co |
NM |
| Hecla Divide Mining Co |
NV |
| Hecla Extn Mining Co |
ID |
| Hecla Mining Co |
WA |
| Hecla South Butte Mining Co |
ID |
| Hecla-Rand Mining Co |
CA |
| Hector Mining Co |
CO |
| Hector Mining Co |
ID |
| Hector Placer Co |
CO |
| Heggland Mines Co |
NV |
| Heigh-Ho Mines Co |
NV |
| Heigh-Ho Mining Co |
NV |
| Heiser & Co |
CO |
| Heizer-Ninnis Mine |
NV |
| HEL Mining Co |
AZ |
| Helen Hone Mne Co |
CO |
| Helen Mine |
CA |
| Helen Mineral Co |
VA |
| Helen Quicksilver Mine |
CA |
| Helena & Livingston Smelting & Red Co |
MT |
| Helena Consolidated Mines Inc |
CA |
| Helena Gold & Silver Mines Inc |
WA |
| Helena Jefferson Mines Co |
MT |
| Helena Mining Co |
OR |
| Helena Mining Units |
ID |
| Helena Silver Lea Mines Co |
MT |
| Helins Dome Mining Co |
AZ |
| Hell Creek Mining Co |
AR |
| Heller-Stark Mining & Development Co |
ID |
| Hellgate Mining Co |
UT |
| Helm Bay Mining Co |
WA |
| H-E-L-M Mining Co |
CA |
| Helmet Peak M & M Co |
AZ |
| Helping Hand M & M Development Co |
CO |
| Helvetia Copper Co |
AZ |
| Helvetia Mining Co |
ID |
| HEM Mining Co |
ID |
| Hemleban Development Co |
CA |
| Hemlock Silver Lead Mining Co |
MT |
| Hemple Copper Mining Co |
AK |
| Hemstead Mining Co |
CA |
| Henderson Mining |
OK |
| Henderson Mining Co |
MO |
| Henderson Mining Co |
NV |
| Hennessy Divide Mining Co |
NV |
| Hennessy-Bums Mining Co |
ID |
| Henning Gold Mines |
CA |
| Henrietta Copper Co |
AZ |
| Henrietta Copper Mining Co |
CO |
| Henrietta Mines Co |
CO |
| Henrietta Silver Mines Co |
ID |
| Hensen Creek Lead Mines Co |
CO |
| Hercules Consolidated Mining & Milling Co |
CA |
| Hercules Consolidated Mining Co |
CO |
| Hercules Divide Mining Co |
NV |
| Hercules Gold Mines Co |
CA |
| Hercules Group |
ID |
| Hercules Mines Co of Nev |
NV |
| Hercules Mining Co |
CO |
| Hercules Mining Co |
ID |
| Hercules Molybdenum Corp |
NM |
| Hercules Silver Mining Co |
AZ |
| Hercules Silver Mining Co |
AZ |
| Hercules-Ajax Mining & Milling Co |
CO |
| Herman Mines Consolidated Ltd |
NV |
| Hermes Mining & Milling Co Inc |
WA |
| Hermes Mining Corp |
WA |
| Hermit Mines of Idaho Inc |
ID |
| Hermit Mining Co |
ID |
| Hernandez Quicksilver Mining Co |
CA |
| Herron & Laster Inc |
AZ |
| Herschel Mine Lease |
AZ |
| Hershell Mining Co |
AZ |
| Hershey Mines Corp |
UT |
| Hesperus Mining Co |
CO |
| Hess Gold Mines Co |
CA |
| Hewer Mining Co |
ID |
| Hewer Mining Co Ltd |
ID |
| HGM Co |
WA |
| HGN Co |
CO |
| HHH Mining Co Mo |
OK |
| Hi Henry Mining Claims |
AZ |
| Hi Line Gold Co |
WA |
| Hiatt Mining Co |
Tri State |
| Hiawatha Gold Mining Co |
CO |
| Hiawatha Lsng Co |
CO |
| Hi-Bar Mining Co Inc |
ID |
| Hibernia Consolidated Mines Trust |
AZ |
| Hickam Mining Co |
MO |
| Hickey Copper Co |
AZ |
| Hickox Mining Co |
CA |
| Hidalgo Copper Co |
NM |
| Hidalgo Gold Mines Co |
NM |
| Hidalgo Gold Mines Inc |
CO |
| Hidalgo Gold Mining Co |
CO |
| Hidalgo Lead Co |
NM |
| Hidalgo Mines Co |
CO |
| Hidalgo Mining & Milling Co |
NM |
| Hidden Forest Gold Mining Co |
NV |
| Hidden Gold Mining Co |
DE |
| Hidden Hill Mines |
CA |
| Hidden Lake Mining Co |
MT |
| Hidden Lake Venture Inc |
MT |
| Hidden Reef Mining Co |
NV |
| Hidden Treasure Gold Mining Co |
OR |
| Hidden Treasure Gravel Mining Co |
CA |
| Hidden Treasure Mine & Milling Co |
ID |
| Hidden Treasure Mines Inc |
CA |
| Hidden Treasure Mining & Development Co |
UT |
| Hidden Treasure Mining Co |
AZ |
| Hidden Treasure Mining Co |
CA |
| Hidden Treasure Mining Co |
CO |
| Hidden Treasure Mining Co |
ID |
| Hidden Treasure Mining Co |
NV |
| Hidden Treasure Mining Co |
SD |
| Hidden Treasures Mines Co |
CA |
| Hidden Valley Mining Co |
CA |
| Hi-Grade Mining Co |
OR |
| Hi-Way Mining Co |
CA |
| Hi-You Mine |
ID |
| HMD Exploration Inc |
DE |
| Homestake Copper Co |
WA |
| Homestake No 2 Mining Co |
SD |
| Homestake T & C Co |
UT |
| Homestead Corp |
SD |
| Homestead Gold Mines Inc |
ID |
| Homestead Mining Co |
MT |
| Homestead Mug & Leasing Co |
ID |
| Homestead-Iron Dyke Mines Co Inc |
OR |
| Homewood Mining Co |
NV |
| Homewood Placer Mining & Consolidated Co |
UT |
| Honcut Dredging Co |
CA |
| Honcut Gold Mines Co Ltd |
CA |
| Honduras Mining Co |
NV |
| Hone Kong Mining & Exploration Corn |
DE |
| Honey Dew Mines Synd |
CO |
| Honey Lake Mining Co |
NV |
| Honey Lake Val Gold Mining & Development Co |
CA |
| Honolulu Mining Co Ltd |
ID |
| Hoona Indian Gold Mining Co Ltd |
NV |
| Hoopa Mines Inc |
CA |
| Hoosier Dragline Co |
CA |
| Hoosier Gold Mines Co |
CO |
| Hoosier Lsng Co |
CO |
| Hoosier Lsng Co |
ID |
| Hoosier Mine |
CO |
| Hoosier Mining & Lsng Co |
CO |
| Hoosier Mining & Milling Co |
SD |
| Hoosier Pass Gold Mining Co |
CO |
| Hoosier-King Gold Mines |
CO |
| Hoover Consolidated Quicksilver Mining Co |
ID |
| Hoover Mining Co |
WA |
| Hoover Mining Co |
WA, MT |
| Hop Canyon Mlng & Smelting Co |
NM |
| Hope Consolidated Mining Co |
MT |
| Hope Consolidated Mining Co |
NV |
| Hope Lead & Zinc Co |
OK |
| Hope Metals Co |
AZ |
| Hope Mines Development Co |
CA |
| Hope Mining Co |
AK |
| Hope Mining Co |
ID |
| Hope Mining, Milling & Lsng Co |
CO |
| Hope of Israel Mining Co |
UT |
| Hope Standard Mining Co |
UT |
| Hopkins (Berne) & Assoc |
CO |
| Hopkins Gold Development Co |
CO |
| Horlic Development Synd |
AK |
| Horn Silver Consolidated Mines Co |
ID |
| Hornet Gold Mining Co |
CO |
| Hornitos Mines Inc |
DE |
| Hornsilver American Co |
NV |
| Hornsilver Apex Mining Co |
NV |
| Hornsilver Mines Co |
UT |
| Hornsilver Mining & Milling Co |
ID |
| Hornsilver Mining Co |
NV |
| Hornsilver Red Top Mining Co |
NV |
| Hornsilver-Mizpah Mining Co |
NV |
| Horse Creek Mining Co |
ID |
| Horse Mountain Copper Co |
CA |
| Horse Mountain M & M Co |
CO |
| Horse Shoe Copper Co |
ID |
| Horse Shoe Gold Mining Co |
CA |
| Horseshoe Basin Consolidated Mining Co |
CO |
| Horseshoe Bed Mining |
CO |
| Horseshoe Bend Gold-Silver Mines |
MT |
| Horseshoe Bend Mining Co |
CA |
| Horseshoe Bend Mining Co |
MT |
| Horseshoe Bend Placer Inc |
ID |
| Horseshoe Copper Co Ltd |
ID |
| Horseshoe Divide Mining Co |
NV |
| Horseshoe Dredging Co |
CA |
| Horseshoe Gold Mining Co |
NV |
| Horseshoe Mining Co |
ID |
| Horseshoe Mining Co |
NV |
| Horseshoe Mining Co |
SD |
| Horseshoe Mining Co Ltd |
CA |
| Horseshoe Mining Co Ltd |
NV |
| Horton Weepah Mines |
NV |
| Hosford Gold Mine |
AZ |
| Hot Stuff Mining Co |
UT |
| Hot Water Mine |
CA |
| Hotchkiss Mining Co |
WA |
| Houghton Copper Co |
MI |
| Houkhton-Alaska Exploration Co |
AK |
| Houston-Arizona Copper Co |
AZ |
| Howard Copper Co |
AZ |
| Howard Silver Co |
AZ |
| Howe Mining Co |
OK |
| Howie Mining Co |
NC |
| Hsetterman Mining Co |
OK |
| HSMI Mining Co |
CO |
| HT Milling Co |
Tri State |
| Huachuca Consolidated Mines Co |
AZ |
| Huachuca Queen Mining Co |
AZ |
| Hub Mine |
WY |
| Hub Mining & Mg Co |
CO |
| Hubbard Mining Co |
WA |
| Hubbard Mining Co |
WA |
| Hubbard-Elliott Copper Co |
AK |
| Hubbard-Elliott Development Synd |
AK |
| Hubert Mining & Lsng Co |
CO |
| Huckleberry Mine |
WA |
| Huckleberry Mine Co |
OR |
| Hudson (N R) Mine |
AK |
| Hudson Consolidated Mining Co |
CA |
| Hudson Lsng Co |
NV |
| Hudson Mine |
AK |
| Hudson Mining & Milling Co |
NV |
| Hudson Mining Co |
CA |
| Hudson Mining Co |
CO |
| Hudson Mining Co |
NV |
| Hudson River Gold Mines Ltd |
CA |
| Huff (J) Mine |
AK |
| Hughes Creek Dredging Co |
MT |
| Hughes Creek Gold Corp |
MT |
| Hughes Creek Placer Mines Co |
MT |
| Hughesville Mining Co |
MT |
| Hughesville Silver & Lead Co |
MT |
| Hugo Gold & Copper Mining Co |
MT |
| Hulbert Mining Co |
MI |
| Hull City Divide Mining Co |
NV |
| Hull Leasing Co |
ID |
| Hull Silver Lead Corp |
ID |
| Humboldt Consolidated Copper Co |
AZ |
| Humboldt Consolidated Mines Co |
NV |
| Humboldt Consolidated Mining Co |
CO |
| Humboldt Mines Co |
CO |
| Humboldt Mines Inc |
AZ |
| Humboldt Mines Inc |
NM |
| Humboldt Mining & Milling Co |
CO |
| Humboldt Mining & Milling Co |
ID |
| Humboldt Mining & Milling Co |
NV |
| Humboldt Mining Co |
CO |
| Humboldt Mining Co |
UT |
| Humboldt Mountain Copper Co |
NV |
| Humboldt Ore Red Co |
NV |
| Humboldt Sulphur Co |
NV |
| Humbug Placer |
CO |
| Hummer Mining Co |
WA |
| Humming Bird Group |
ID |
| Humming Bird Mining Co |
ID |
| Humming Bug Mines Inc |
NV |
| Humphries Mining Co |
NC |
| Hunchbell Mining & Mg Co |
NV |
| Hundred Fold Mining Co |
ID |
| Hundred Gold Mining Co |
ID |
| Hunter Leasing Ca |
NV |
| Hunter Mining Co |
MO |
| Hunter Mining Co Ltd |
ID |
| Huntsville Sinclair Mining Co |
MO |
| Hurdle Creek Gold Mining Co |
AK |
| Hurley Creek Mining & Milling Co |
ID |
| Huron Copper Co |
AZ |
| Huron Copper Mining Co |
AZ |
| Huron Gold Ores Co |
CO |
| Hurricane Leasing Co |
CO |
| Hurricane Mining & Milling Co |
CO |
| Hurry Up Mine |
MO |
| Hurtle Creek Gold Mining Co |
AK |
| Hush Creek Placers Inc |
CA |
| Hussey-Howe Mining Co |
MI |
| Huttig Lead & Zinc Co |
OK |
| Hyattsville M, M & T Co |
CO |
| Hyder Jumbo Mining Co |
AK |
| Hyder Monarch Gold Mining Co |
AK |
| Hyder Skookum Mining Co |
AK |
| Hydraulic Dredging & Consolidated Co |
OR |
| Hydraulic Placer Mining Co |
CO |
| Hydro Mining & Exploration Corp |
ID |
| Hydro Placer Inc |
SD |
| Hydro Sixes Mines Co |
OR |
| Hydro-Electro Mining & Red Co |
CO |
| Hydroplass Mining Corp |
OR |
| Hy-Gold Mining & Mig Co |
CO |
| Hy-Grade Manganese Co |
VA |
| Hy-Grade Manganese Prod & Sales Corp |
VA |
| Hy-Grade Mining Co |
MT |
| Hyore Mining & Mg Co |
MT |
| Hypotheek Mining & Milling Co |
ID |
