Russell, Henry Norris, 1877-1957 Astronomy : a revision of Young's Manual of Astronomy / by Henry Norris Russell ... Raymond Smith ... John Quincy Stewart.

Russell, Henry Norris, 1877-1957

Astronomy : a revision of Young's Manual of Astronomy / by Henry Norris Russell ... Raymond Smith ... John Quincy Stewart.

Astronomy

Solar system.

Dugan, Raymond Smith, 1878-1940

Stewart, John Quincy, 1894-1972

Young, Charles A. (Charles Augustus), 1834-1908