Constellation Similarity Assertions
Campbell, John A. (John Allen), 1835-1880
First governor of Wyoming Territory (1869-1875); Assistant Secretary of War under President Grant (1868-1869).
From the description of Letter, 1871 May 6, Cheyenne to General O.E. Babcock, Washington, D.C. (Southern Methodist University). WorldCat record id: 19106813
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Maybe-Same Assertions
There are 1 possible matching Constellations.
Campbell, John, Sir, active 1838-1839
http://n2t.net/ark:/99166/w6dp42tj (person)
No biographical history available for this identity.