Professional papers of the Signal service, no. 1-18.
Description
Viewability
Item Link | Original Source |
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Full view no.1 | University of Michigan |
Full view c.1 no.2 | University of Chicago |
Full view c.1 no.3 | University of Chicago |
Full view c.1 no.5-9 | University of Chicago |
Full view c.1 no.18 | University of Chicago |
Full view no.2-6 1881-1882 | University of Michigan |
Full view v.5-10 | Columbia University |
Full view no.7-12 1882-1883 | University of Michigan |
Full view no.13 1884 | University of Michigan |
Full view no.14-16 1884-1885 | University of Michigan |
Full view v.16-18 | Columbia University |