Progress of the triangulation between the Ohio and Mississippi Rivers : along or near the 39th parallel. June 30, 1890 Yale Public content

Author:
Publisher:
U.S. Coast and Geodetic Survey
Subject:
Triangulation
Spatial Coverage:
Middle West
Language:
English
Year:
1890
Date Issued:
2013-10-25T15:23:47Z
Date Modified:
2013-11-21T21:29:15Z
Library Catalog Record:
https://search.library.yale.edu/catalog/11736417
Digital Collections Record:
No Digital Collections record

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