(WY.) Clason's Guide Map Of Wyoming, Clason Map Co., 1914 From the regional publishing powerhouse, The Clason Map Co, that focused on 20th century Western development comes this gem for the neighboring Wyoming. It's a clear and thorough depiction of the state, showing its towns, drainages, roads, railroads, as well as its national forests, native reserve and more. Still inside its green covered guide which includes an exhaustive index. Condition is very good. Image size is approximately 16.5 x 20 (inches)