Exhibit 2001, Barton
Barton, Samuel G. , William H. Barton
A Guide to the Constellations
New York ; McGraw-Hill, 1928.
This 1928 Guide to the Constellations was written by Sanuel Barton, Professor of Astronomy and william H. Barton, Jr. Professor of Highway Engineering, both at the University of Pennsylvania. Simple line drawings have replaced the elaborate artwork used to depict the constellations in earlier atlases.
Can you find the three stars for Orion's belt?
The Dudley Observatory