Jul 2
"Biela's Comet on January 15 (1846), after its division in two." Mysteries of time and space. 1883.
Internet Archive
seen from Italy
seen from China
seen from United States
seen from United States
seen from United States
seen from United States
seen from China
seen from United States
seen from Canada
seen from Austria
seen from United Kingdom
seen from China
seen from Malaysia
seen from United States
seen from United States
seen from Canada
seen from Tunisia
seen from United States
seen from Yemen
seen from China
"Biela's Comet on January 15 (1846), after its division in two." Mysteries of time and space. 1883.
Internet Archive
Biela's comet orbit.
The Physical Sciences. Revised Edition. 1950.
Plate 31. Biela's comet before and after division. Minerals from earth and sky. 1921.