One of two glass positives:- Jupiter, J.H. Reynolds, Birmingham, 1917, December 13, 28-inch reflector, equivalent focal length, 160 ft, 8 1/2" x 6 1/2" One of two glass positives:- Jupiter 1917
One of two glass positives:- Jupiter, J.H. Reynolds, Birmingham, 1917, November 16, 28-inch reflector, equivalent focal length, 160ft One of two glass positives:- Jupiter 1917; 1929
Transparency, 40"x51 1/2", of Crab Nebula in Taurus (M.1. N.G.C. 1952) photographed in red light by the 200-inch Hale telescope Transparency, 40"x51 1/2"
Transparency, 15"x12", Modern Astronomers (from photo taken at Royal Observatory) Transparency, 15"x12", Modern Astronomers (from photo taken at Royal Observatory)
Transparency, 40"x51 1/2", of Spiral galaxy in Pegasus, N.G.C. 7217, photographed by the 200-inch Hale telescope Transparency, 40"x51 1/2"