Title: Introduction to practical astronomy : designed as a supplement to Olmsted's astronomy : containing special rules for the adjustment and use of astronomical instruments : together with the calculator of eclipses and occulations and the methods of finding the latitude and longitude /
Authors: Mason, Ebenezer Porter, 1819-1840.; Olmsted, Denison, 1791-1859.; Olmsted, Denison, 1791-1859.
Publisher: Robert B. Collins,
Year: 1856
Subjects: Astronomy