Magnetic observation of sunspots, 1917-1924
[by] George E. Hale [and] Seth B. Nicholson
Description
Viewability
Item Link | Original Source |
---|---|
Full view | University of Minnesota |
Full view | The Ohio State University |
Full view pt.1 | University of California |
Full view pt.1-2 | Columbia University |
Full view v.2 | University of Illinois at Urbana-Champaign |
Full view 1917-24 parts 1, 2 | University of California |
Full view 1938 | University of Michigan |