Addressees: Bowser, David Watt
- Samuel L. Clemens to David Watt Bowser, 20 March 1880 · Hartford, Conn · UCCL01772 TxU-Hu
- Samuel L. Clemens to David Watt Bowser, 1? April 1880 · Hartford, Conn · UCCL01777 TxU-Hu
- Samuel L. Clemens to David Watt Bowser, 22 December 1880 · Hartford, Conn · UCCL02124 TxU-Hu
- SLC to David Watt Bowser, 16 November 1881 · Hartford, Conn · UCCL02087 TxU-Hu
- SLC to David Watt Bowser, 10 January 1882 · Hartford, Conn · UCCL02147 TxU-Hu
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