1 matching record(s)
UO Tracts I(12)Holden, Edward S.
Investigation of the Objective and Micrometers of the Twenty-six Inch Equatorial constructed by Alvan Clark & Sons
Washington: Government Printing Office, 1881.
[Unknown]
1881
1 matching record(s)
UO Tracts I(12)Holden, Edward S.
Investigation of the Objective and Micrometers of the Twenty-six Inch Equatorial constructed by Alvan Clark & Sons
Washington: Government Printing Office, 1881.
[Unknown]
1881