This vintage 1946 Hoover Dam brochure map is a must-have for anyone interested in the history of the United States' interior. The brochure is a guide to the dam and surrounding area, featuring detailed information on the construction and design of the dam. The brochure is a great addition to any collection of souvenirs and travel memorabilia, especially for those interested in the history of the American Southwest. The map is a representation of the dam's location and features information on the surrounding terrain and climate. This item is a true piece of history and is sure to be a conversation starter.