Campbell, Douglas H. Oct. 26 [no year] [to S. Watson]
Campbell, Douglas Houghton, 1859-1953
Correspondence
1837-1896
Asa Gray correspondence
Harvard University Botany Libraries
English
[1837-1896]
Public domain. The Library considers that this work is no longer under copyright protection
https://creativecommons.org/licenses/by-nc-sa/4.0/
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