Topographic Instructions of the United States Geological Survey: ER-55 Plotter Procedures

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Dublin Core

Title

Topographic Instructions of the United States Geological Survey: ER-55 Plotter Procedures

Creator

U.S. Dept. of the Interior

Publisher

U.S. Government Printing Office

Date

1961

Collection

Citation

U.S. Dept. of the Interior, “Topographic Instructions of the United States Geological Survey: ER-55 Plotter Procedures,” Gallery, accessed March 29, 2024, https://gallerytemp.reclaim.hosting/items/show/2294.