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- Photograph11
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- A variety of mining tools including picks, a saw, and a shovel are laid flat on a table. 1
- Full page spread with five images. Illustration appeared in "The Illustrated London News" on May 28, 1881, page 520. 1
- Pulleys and belts in a building housing a steam power plant for a mine with a man standing in the background holding a shovel. 1
- Two men digging, one man walking behind his overloaded burro. One of five images in a full page spread. Illustration appeared in "The Illustrated London News" on May 28, 1881, page 520. 1
- Two men stand near placer mining equipment. Man on right holds official U.S. Patent Office documentation showing he was issued a patent for the design of the equipment. 1
- Wide view looking easterly from Alma across the Alma Placer Mine. Snowy hillside with tree stumps is visible in foreground and eroded hills behind. Photograph was taken with a panoramic camera. 1
- Young girl sits in foreground while men work in rock-strewn gully with streams of water behind. "Placer Mining Rout Co 1902" written on front of print. Photo identified on back as "Hahns Peak, Colo." 1
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