Spring Valley WI

Stalactite Room, Crystal Cave, Spring Valley, WI [Postcard]

Washer, where Iron Ore is cleaned of dirt, Spring Valley, WI [Postcard]

Street Scene, Spring Valley, WI [Postcard]

Smelter by Day, Spring Valley, WI [Postcard]

Crystal Cave Gift Shop and Cafe, Spring Valley, WI [Postcard]

Entrance, 2nd Level, Crystal Cave, Spring Valley, WI [Postcard]

Double Arch in Ball Room, Crystal Cave, Spring Valley, WI [Postcard]