Topographic Instructions of the United States Geological Survey: Kelsh Plotter Procedures

http://gallery.lib.umn.edu/archive/original/a4045723918580edb8e7f62b49549698.jpg

Dublin Core

Title

Topographic Instructions of the United States Geological Survey: Kelsh Plotter Procedures

Creator

U.S. Dept. of the Interior

Publisher

U.S. Government Printing Office

Date

1960

Collection

Engraved in Copper

Citation

U.S. Dept. of the Interior, “Topographic Instructions of the United States Geological Survey: Kelsh Plotter Procedures,” Gallery, accessed April 19, 2024, https://gallery.lib.umn.edu/items/show/2292.