Digital collections
Description
Setting mark on Station Twin.Triangulation party of William M. Scaife (Image credit: C&GS; Season's Report Scaife 1930)
Credit
C&GS; Season's Report Scaife 1930
Display Date
1929
Location
Southeast Alaska
Category
Historic Coast & Geodetic Survey
Geodesy
Survey Marks
Keywords
Geodesy
Marks