Detailed Historical Map of the Exploration of the United States
"United States Showing Routes of Principal Explorers and Early Roads and Highways"
Color-printed map, 1908, published by the Department of the Interior General Land Office, from data prepared by Frank Bond and drawn by I.P.Berthong, printed by The Lord Baltimore Press, Baltimore, MD, showing the routes of explorers from Alvarez de Pineda in 1519 to Fremont in the 1840s, also showing the paths of old roads or routes, such as two Old Government Roads in the southeast, the Wilderness Road, the National Highway, the Chihuahua Trail and others, on cream paper
Sheet 25 x 34 inches
