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1487
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Frederik Wellmann
A. MS. notebook
ASTRONOMY (MS 1050-1098)
The manuscript is in E. D. Preston's hand, but CSP is listed as Chief of Party. Comparison of time pieces.
Coast Survey (United States), Geodesy (see also Coast Survey), Preston E. D., Time
-
1882-08
1081
n.p.
ASTRONOMY
yes
