Note
Manuscript location: American Philosophical Society, Philadelphia PA
Source(s): Robert Bell correspondence, 1874-1908 (Mss.B.B421), File--Box: 1, Folder: 7.
Digital location(s): https://as.amphilsoc.org/repositories/2/archival_objects/250795
Text available: https://diglib.amphilsoc.org/islandora/object/isbister-william-letters-robert-bell