Two men at the Devils Head fire lookout station in Pike National Forest, CO, circa 1930s.

Two men at the Devils Head fire lookout station in Pike National Forest, CO, circa 1930s.

Victory gardening in Washington, DC, 1943

Victory gardening in Washington, DC, 1943

climbing Mt. Hood, Oregon, c. 1903.

climbing Mt. Hood, Oregon, c. 1903.

Fannie Bullock Workman, posed with mountain climbing gear. No date.

Fannie Bullock Workman, posed with mountain climbing gear. No date.

WPA, circa 1930s. 

WPA, circa 1930s. 

Girl holding freshly picked vegetables at the Farm Security Administration’s farm workers community in Yuba City, CA, 1942.

Girl holding freshly picked vegetables at the Farm Security Administration’s farm workers community in Yuba City, CA, 1942.

The Bingham Copper Mine, Utah, 1942. 
In modern times, this mine is one of few man made structures that can be seen from space.

The Bingham Copper Mine, Utah, 1942. 

In modern times, this mine is one of few man made structures that can be seen from space.

Small family garden in Weslaco, TX, 1942.

Small family garden in Weslaco, TX, 1942.

Near the summit of Mt. Rainier, Washington, 1906.

Near the summit of Mt. Rainier, Washington, 1906.

city gardening experiment, New York City, circa 1920s.

city gardening experiment, New York City, circa 1920s.