Regulations and instructions for the government of the United States Coast and geodetic survey
1913
Regulations and instructions for the government of the United States Coast and geodetic survey
U.S. Coast and Geodetic Survey
1913
83 p. 24 cm At head of title: Department of commerce and labor. United States Coast and geodetic survey. O.H. Tittmann, superintendent Effective Jan. 1, 1913












