Biographies_O
G
A R Y W. K R O N K ' S C O M
E T O G R A P H Y . C O M
Who's Who
in Comet History: O
Olbers, Heinrich Wilhelm Matthäus (1758-1840)
O'Meara, Stephan James (??-??)
Oort, Jan Hendrik (1900-??)
Oppölzer, Theodor Ritter von (1841-1886)
Oriani, Barnaba (1752-1832)
Orlov, Sergej Vladimirovich (1880-1958)
Oterma, Liisi (??-??)
C&MS
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