Civilian Conservation Corps (U.S.). Company 474. Pick & shovel. Company 474.
Lua i Stíl Chicago (17ú heag.)Civilian Conservation Corps (U.S.). Company 474. Pick & Shovel. Vicksburg, Miss.: Company 474.
Lua MLA (8ú heag.)Civilian Conservation Corps (U.S.). Company 474. Pick & Shovel. Company 474.
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