Agnes Giberne
E. Walter Maunder
Robert S. Ball
William Whewell
J. A. Gillet & W. J. Rolfe
Lazarus Fletcher
George Nichols Packer
James Baikie
Charles Darwin
Agnes M. Clerke
Camille Flammarion
Ignatius Donnelly
Sir Norman Lockyer
S. W. Lohman
Norman Lockyer & G. M. Seabroke
Ptolemy (tr. J. M. Ashmand)
Frederic Brewster Loomis
George C. Comstock
M. A. Orr
Florence Armstrong Grondal
David Morrison & Jane Samz
J. Ellard Gore
