Two mine workers push loaded ore cars on tracks while two other men watch outside of Ontario Mine #3.Original scanned at 600 ppi on an Epson Perfection 4990 Photo flatbed scanner. File saved as uncompressed TIFF, re-sized and converted to JPEG in Photoshop CS2.Jordanelle Special Service District Collectio
Ontario Mine #3 pump hoist; two mill workers behind machine operate pump hoist in pump room; flywhee...
37 miners holding candles and lunch buckets in the Ontario Mine shaft room. "Group of miners at sha...
Three men next to Cornish pump at the Ontario Mine. The flywheel is at the right.Original scanned at...
Two mine workers push loaded ore cars on tracks while two other men watch outside of Ontario Mine #3...
Ontario Mine, shaft #3, 600 station; four miners, one man standing behind full ore car, man standing...
Ontario Mine #3; view north of mine buildings in foreground with canyon and Park City in background,...
Drain tunnel, 1500 station at the Ontario Mine. Miner pushing ore cart in Ontario Drain Tunnel #2; t...
Ontario Mine Shaft #3 on right center, Ontario Mine Shaft #2 left center; Shaft #1 behind #2; large ...
Two men operating a dynamo at the Daly Mine. An engine with flat belts going up.Original scanned at ...
Pump room - Ontario Mine No. 2 shaft 1500 level; three men in pump room.Original scanned at 400 ppi ...
Ontario Mill, street goes up to the Ontario Mine, possibly Chambers StreetOriginal scanned at 600 pp...
Two men in cage with a lantern at their feet; three men outside cage. "Group on cage, Ontario mine....
Surveyors in Ontario Mine; three men, two seated on timbers holding candles , one standing holding a...
Four surveyors and mine officials in slickers; the two men in middle hold lanterns, one man has a ha...
Ontario Mine #3 pump hoist; two mill workers behind machine operate pump hoist in pump room; flywhee...
37 miners holding candles and lunch buckets in the Ontario Mine shaft room. "Group of miners at sha...
Three men next to Cornish pump at the Ontario Mine. The flywheel is at the right.Original scanned at...
Two mine workers push loaded ore cars on tracks while two other men watch outside of Ontario Mine #3...
Ontario Mine, shaft #3, 600 station; four miners, one man standing behind full ore car, man standing...
Ontario Mine #3; view north of mine buildings in foreground with canyon and Park City in background,...
Drain tunnel, 1500 station at the Ontario Mine. Miner pushing ore cart in Ontario Drain Tunnel #2; t...
Ontario Mine Shaft #3 on right center, Ontario Mine Shaft #2 left center; Shaft #1 behind #2; large ...
Two men operating a dynamo at the Daly Mine. An engine with flat belts going up.Original scanned at ...
Pump room - Ontario Mine No. 2 shaft 1500 level; three men in pump room.Original scanned at 400 ppi ...
Ontario Mill, street goes up to the Ontario Mine, possibly Chambers StreetOriginal scanned at 600 pp...
Two men in cage with a lantern at their feet; three men outside cage. "Group on cage, Ontario mine....
Surveyors in Ontario Mine; three men, two seated on timbers holding candles , one standing holding a...
Four surveyors and mine officials in slickers; the two men in middle hold lanterns, one man has a ha...
Ontario Mine #3 pump hoist; two mill workers behind machine operate pump hoist in pump room; flywhee...
37 miners holding candles and lunch buckets in the Ontario Mine shaft room. "Group of miners at sha...
Three men next to Cornish pump at the Ontario Mine. The flywheel is at the right.Original scanned at...