Type:		Book, Whole
Title:		Results of Astronomical Observations Made During the Years 1834~1838
Author(s):		Herschel, J. F.
Date:		1847
City of Publication:		London
Publisher:		Smith, Elder and Co.
Link:		https://books.google.com/books?id=8WBNAAAAcAAJ&pg=PA33&q=Canopus#v=snippet&q=Canopus&f=false