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- Damaged equipmnt in Pikeview Mine 4
- Five men looking at mining machinery. 1
- Independence Mine in the Cripple Creek Mining District. Originally owned by Winfield Scott Stratton, the mine ceased operations in the 1930s. 1
- Interior of Golden Cycle Mill with man sitting at sluicing sand tank. 1
- Man in raincoat and rubber boots hosing down floor in vacuum tank at Golden Cycle Mill. 1
- Man stands behind a hoist in a building identified "on Jackson Lease on Gold Sovereign Mine". A September 1899 calendar hangs on the wall in the background. 1
- Man wearing striped shirt, work pants with suspenders and cap leaning against steam-powered hoist equipment inside the Independence Mine. Title and "642" written on bottom of print. 1
- Mill with railroad cars and tracks running through it. 1
- One of nine images in a full page spread. Illustration appeared in "Harper's Weekly" on May 30, 1874 on pages 456-457. 1
- Ore bucket high in the air on pulley with rocky cliff behind. Note on bck reads "Abandoned ore bucket, West Willow Creek, Creede, Colo. Mining was done in face of sheer cliff opposite." 1
- Picture of Portland number 1 & 2 mines. 1
- Power transmission shaft for ore crushers overhead at Portland Mill. 1
- Printed on front "Portland Mine" and "Portland No. 2". Postmarked Victor, Colo.; Aug 19, 1908 1
- Railroad open wagon car being loaded with ore. Hand-written on reverse "This is the conveyor here. I am the it up on top 'oiling up' Taken about 7 1
- Tailings pile and buildings of the Midget Gold Mine operations. 1
- Two men watch soil come off of a conveyer belt. 1
- Two workers with crucibles pour molten gold into a mold to make a brick at the Golden Cycle ore-processing mill. Title written on back. 1
- Various mining buildings with roads circling. Horse-drawn wagons and a man swinging an ax. 1
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