Subject ASC0000e6j
The Intellectual observer.
v.11 (1867), (1867)
Harvard University, MCZ, Ernst Mayr Library
BHL Page 39544123
Keywords
Struve's views of Biela's comet J Carpenter Biela comet astronomy Biela's comet Struve biela's comet struve Biela's Comet Astronomy 1852 1846 Biela Comet Struve biela slides white patches/objects on blue paper not identified two sets of dates given Struve's Views of Biela's Comet comets Comet