Senders: Brittain, Harry E.
- Harry E. Brittain for The Pilgrims to SLC, 22 May 1907 · London, England · UCLC36423 CU-MARK
- Harry E. Brittain to SLC, 29 May 1907 · London, England · UCLC36446 CU-MARK
- Harry E. Brittain to SLC and Ralph W. Ashcroft, 27 June 1907 · London, England · UCLC36781 CU-MARK
- Harry E. Brittain to SLC, 11 July 1907 · London, England · UCLC37011 CU-MARK
- Harry E. Brittain to SLC, 14 July 1907 · London, England · UCLC37037 CU-MARK
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