Jupiter's satellites
Change log
Authors
de Sitter, Willem
Description
Scan of front cover of "Discussion of heliometer-observations of Jupiter's satellites, made by Sir David Gill K.C.B. and W.H. Finlay M.A. by W. de Sitter" Groningen, J.B. Wolters, 1901. Signed by the author.
Keywords
Jupiter, astronomers, satellites, observations
