Senders: Carter, John Henton
- John Henton Carter and St. Louis Post-Dispatch to SLC, 4 June 1881 · St. Louis, Mo. · UCLC40784 CU-MARK
- John H. Carter for St. Louis Post-Dispatch to SLC, 23 August 1882 · St. Louis, Mo. · UCLC41191 CU-MARK
- John H. Carter to SLC, 30 August 1882 · St. Louis, Mo. · UCLC41201 CU-MARK
- John Henton Carter to SLC, 22 August 1890 · St. Louis, Mo. · UCLC45206 CU-MARK
- John Henton Carter to SLC, 29 April 1891 · St. Louis, Mo. · UCLC45544 CU-MARK
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