Edgar Snow
A. G. Lyne
Mary Wollstonecraft
Leendert Binnendijk
Bruce MacEvoy
Robert Grant Aitken
T. J. J. See
Edward Arthur Milne
Giacomo Beccari
International Astronomical Union. Symposium
Comstock, George C.
Eugene F. Milone
George Van Biesbroeck
Zdeněk Kopal
F. G. W. Struve
Peter Eggleton
Paul Couteau
W. H. Smyth
Edward Crossley
R. A. Wijers