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Description
Twilight observations - note signal lamp on hill to right.Combined operations party of George Morris (Image credit: C&GS; Season's Report Morris 1953-34)
Credit
C&GS; Season's Report Morris 1953-34
Display Date
1953
Location
Liberia
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Observing the Angles
Keywords
Geodesy
Triangulation
Turning Angles