Report Upon United States Geographical Surveys West of the One Hundredth ...
Publisher: Govt. Print. Off.
Published: 1878
Number of pages: 501
Notes: In addition to the atlases named, there are "special maps (not accompanying reports) ... issued from time to time to show the results of some preliminary reconnaissance or of some survey of an area of peculiar interest," and also maps, based on the maps of the Topographical atlas and known as the "Land classification series."