Christoph Scheiner
Harzer M.
Axel Leijonhufvud
Paul Edwin Kustaanheimo
Wilhelm von Zehender
John Bilberg
International Symposium: Figure of the Earth and Refraction, Vienna, 1967
Johannes Kepler
United States Naval Observatory
M[aurice] Loewy
R. T. Crawford
Glavnai͡a astronomicheskai͡a observatorii͡a (Soviet Union)
N. I. Dinulescu
Gottfried Heinsius
Jan Willem Ermerins
A. N. Krylov
Thomas Simpson Evans