Gallery 1: Historical
- Greek-Tungsten Vein & Dick Hales
- Single Deck Cage
- Idaho Mine & Brunswick Mine Connection
- Idaho 1500L; 22 Vein & 24 Vein
- Idaho #3 Vein
- Idaho #3 Vein
- Idaho 13 Vein
- Idaho - #3 Vein Idaho
- Brunswick 31 Vein
- Brunswick 16 Vein
- Brunswick 16 Vein West, "Zebra Rock" Zone
- Brunswick 12 Vein
- Brunswick 16 Vein
- Brunswick 19 Vein Discovery @ 3XC
- Idaho 2700-602D, #2 Vein
- Sinking "30" Winze on #2 Vein
- Quartz Vein in Brunswick Mine
- Idaho Quartz Mine - Lithograph
- Motormen loading ore cars
- Cornish Miners in Uniform
- Gold Bars Stacked in a Pyramid
- Underground work in the Mine
- Vertical man skip at the Idaho Shaft
- Early Interior of the mill
- Interior of the mill
- Hoist Equipment
- Idaho Maryland Quartz Mine
- Man underground with quartz veins
- Gold-bearing quartz
- Vein in face of East End of Drift
- Grass Valley Miners
- Idaho Maryland Mine
- Steel headframe under construction
- Steel headframe under construction
- Man at the collar of shaft
- Albert "Bert" Crase, General Manager
- Dorsey Footwall vein
- Electric trolley with men riding
- Electric trolley locomotive
- Idaho Maryland Mine, Grass Valley CAL.
- Idaho Underground Crew Photo
- Victor L. Dorsey (Assistant Superintendent)
A few feet east of crosscut. 8ft vein "yielded $10,000 in specimen gold from this spot." - E. MacBoyle
Single Deck Cage, Dec 1939
Idaho-Brunswick Connection at 31 Vein (Brunswick 2300L). 0.17ft elevation difference, 1940
Heavy sulphide-bearing, frozen, high-grade vein in ankerite. Vein has no gouge and is very irregular. Quartz probably assays $250-500/ton. Note small faults in ankerite.
1300L-3D-6 Stope at #9 Raise; 20ft vein abruptly narrows to 8ft vein - which continues to above 1100L.
Idaho 1300-3D-1S at 1250 Level; 10ft vein of excellent-grade. Heavy slabs in book structure.
1250L-13D-1 Stope; 36ft cut and fill stope on mineralized diabase.
1050L - 3 Drift at 3 Stope; 4.5ft excellent gold ($200±)
Brunswick 1600L - 31D; 31 Vein has widened as it nears the 6-3 Fault
"Brunswick 1450-416D; Inclusions are rimmed with carbonate. F.W.D. found a sack of highgrade at this face which I missed!"
Brunswick 1100L-616D; Narrow Vein in Zebra Rock, 1940
Brunswick 1000L-12D-3S-Raise; ±80ft east side, 1941
Brunswick 900-616D; Heavy sulphurets and gold (Au) in partly ribboned vein, 1940
Abundant gold (Au), sphalerite, pyrite, galena; minor chalcopyrite, molybdenite, etc.
Idaho 2700 Level 602 Drift, 1941
Sinking "30" Winze on #2 Vein; Idaho 2400L to 2700L. 1 beam and bucket, 1940
Quartz Vein in Brunswick Mine, 900-ft Level
Idaho Quartz Mine - Lithograph from Thompson & West's History of Nevada County, 1880
Motormen loading ore cars from ore pocket at No. 30 winze on the 2000-ft Level, Idaho Maryland Mine
Cornish Miners in Uniform
Gold Bars Stacked in a Pyramid
Underground work in the Mine, man with pick & man pushing ore car
Vertical man skip at the Idaho Shaft, Miners ready to go underground to work, 1937
Early Interior of the Mine Stamp Mill, Idaho Maryland Quartz Mill
Interior of the Idaho-Maryland Stamp Mill, ca. 1930
Hoist Equipment at the Idaho Maryland Headframe
Idaho Maryland Quartz Mine, 1400-ft Level, Men with transit and quartz vein in the background
Man underground with quartz veins
Showing vein of Gold-bearing quartz on 1600-ft Level
Vein in face of East End of Drift, 1700-ft Level. Free milling, high grade gold bearing quartz.
"Grass Valley Miners" crew picture at the Idaho Mine
Looking East to the Idaho Maryland Mine, Photo taken by Victor L. Dorsey, ca. 1894
Steel headframe under construction
Steel headframe under construction
Man at the collar of the Idaho Maryland incline shaft, holding lamp & ore
Albert "Bert" Crase, General Manager, (left) at the collar of the Idaho Maryland incline shaft
Dorsey Footwall vein, 1900-ft Level
Electric trolley with men riding the ore cars, 2000-ft Level
Electric trolley locomotive, built by Idaho Maryland Mine
Idaho Maryland Mine, Grass Valley CAL.
Idaho Underground Crew Photo, Idaho Maryland Mines Corp., 1938
Victor L. Dorsey (Assistant Superintendent) in the mine. Victor L. Dorsey, youngest son of Samuel Dorsey - president of Maryland Quartz Mining Co. which held Maryland Mine & Idaho Mine until 1919. Dorsey Vein (No. 2 Vein) discovered in Idaho Mine in 1894.