Geographic tables and formulas.
Gannett, Samuel S. 1861-1939.
Geographic tables and formulas. - 4th ed.: comp. by Samuel S. Gannett, reprinted with additions and corrections. - Washington, Govt. print. off., 1918. - 424 p. diagrs. 24 cm. - U.S. Geological survey. Bulletin 650 .
gs 18000196
Mathematical geography--Tables.
QE75 / .B9 no. 650d
Geographic tables and formulas. - 4th ed.: comp. by Samuel S. Gannett, reprinted with additions and corrections. - Washington, Govt. print. off., 1918. - 424 p. diagrs. 24 cm. - U.S. Geological survey. Bulletin 650 .
gs 18000196
Mathematical geography--Tables.
QE75 / .B9 no. 650d