Senders: St. Paul Roller Mill Company
- W. H. Lightner for St. Paul Roller Mill Co. to SLC, 22 January 1883 · St. Paul, Minn. · UCLC48608 CU-MARK
- S. S. Eaton for St. Paul Roller Mill Co. to SLC, 22 January 1883 · St. Paul, Minn. · UCLC41435 CU-MARK
- Kingsland Smith for St. Paul Roller Mill Co. to SLC, 23 February 1884 · St. Paul, Minn. · UCLC41792 CU-MARK
- St. Paul Roller Mill Co. to SLC, 12 September 1887 · St. Paul, Minn. · UCLC43760 CU-MARK
- Kingsland Smith for St. Paul Roller Mill Co. to SLC, 21 September 1888 · St. Paul, Minn. · UCLC44171 CU-MARK
- Kingsland Smith for St. Paul Roller Mill Co. to SLC, 27 May 1889 · St. Paul, Minn. · UCLC44547 CU-MARK
- Charles E. Flandrau for St. Paul Roller Mill Co. to SLC, 30 March 1891 · St. Paul, Minn. · UCLC45493 CU-MARK
- Charles E. Flandrau for St. Paul Roller Mill Co. to SLC, 7 November 1891 · St. Paul, Minn. · UCLC45672 CU-MARK
- Charles E. Flandrau for St. Paul Roller Mill Co. to SLC, 20 May 1892 · St. Paul, Minn. · UCLC45826 CU-MARK
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