Cite

Map showing condition and progress of astronomic location, primary triangulation, primary traverse and precise leveling, for the fiscal year 1896-7.

MLA

Geological Survey (U.S.). Map showing condition and progress of astronomic location, primary triangulation, primary traverse and precise leveling, for the fiscal year 1896-7.. BRBL_00407A. [1897]. https://collections.library.yale.edu/catalog/15603692.

APA, 6th edition

Geological Survey (U.S.). (["BRBL_00407A"])([1897])[Map showing condition and progress of astronomic location, primary triangulation, primary traverse and precise leveling, for the fiscal year 1896-7.]. https://collections.library.yale.edu/catalog/15603692.