The Sproul Observatory of Swarthmore College /

Autor Miller, John Anthony, 1859-1946
Vydáno 1948

Determination of the parallaxes of fifty stars, and description of the instruments and of the methods employed /

Autor Miller, John Anthony, 1859-1946
Vydáno 1948

The parallaxes of fifty stars determined at the Sproul observatory [third list] /

Autor Miller, John Anthony, 1859-1946
Vydáno 1948

Parallaxes of fifty stars determined at the Sproul observatory [fourth list] /

Autor Miller, John Anthony, 1859-1946
Vydáno 1948

Report of the Swarthmore college expedition to observe the total solar eclipse of january 14, 1926 /

Autor Miller, John Anthony, 1859-1946
Vydáno 1948

A photometric study of the photographs of five Solar coronas /

Autor Miller, John Anthony, 1859-1946, Rogers, Alice
Vydáno 1948

The quality of the twenty-four-inch objective of the Sproul telescope as determined by Hartmann tests /

Autor Miller, John Anthony, 1859-1946, Marriott, Ross W.
Vydáno 1914