Senders: Osgood (J. R.) & Co.
- Osgood (James R.) and Thomas B. Aldrich to SLC, 9 February 1871 · Boston, Mass. · UCLC31750 CU-MARK
- James R. Osgood for (James R.) Osgood & Co. to SLC, 16 April 1883 · Boston, Mass. · UCLC43639 CU-MARK
- James R. Osgood & Co. to SLC, 29 March 1884 · Boston, Mass. · UCLC41841 CU-MARK
- James R. Osgood & Co, to SLC, 14 August · UCLC46685 CU-MARK
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