Books by Pickering, Edward C. (Edward Charles)
- See also: en.wikipedia
-
Displaying results 1–3
-
History of the Harvard College Observatory During the Period 1840-1890
Daniel W. Baker
320 downloads
-
The Future of Astronomy
Edward C. Pickering
193 downloads
-
A Plan for Securing Observations of the Variable Stars
Edward C. Pickering
101 downloads
-
Displaying results 1–3
Sort By: