The letters of John Cowper Powys to Hal W. and Violet TrovillionJohn Cowper Powys · First published 1989Open the Tome
A bibliography of Trovillion Private Press operated by Violet & Hal W. Trovillion at the Sign of the Silver HorseJ. Herman Schauinger · First published 1943Open the Tome
Violet and Hal W. Trovillion wisheth to all their friends health and perpetual felicity for Christmas and the new yearHal. W. Trovillion · First published 1910Open the Tome
