Description of the topographic map of the United States" and key to standard symbols on verso., Relief shown by contours and spot heights., , Contour interval 100 feet., Surveyed in 1905-1906., Topography.
Description of the topographic map of the United States" and key to standard symbols on verso., Relief shown by contours and spot heights., Topography., Surveyed in 1904-1905.,
The topographic maps of the United States" and key to standard symbols on verso., Relief shown by contours and spot heights., Surveyed in 1902 and 1904-1905.,
The topographic maps of the United States" and key to standard symbols on verso., Relief shown by contours and spot heights., , Surveyed in 1905-1906., N4060-W10930/30.