Mansfield Duval Forbes: Letters to Augustus Theodore Bartholomew, GBR/0012/MS Add.8371. Cambridge University Library.

Mansfield Duval Forbes: Letters to Augustus Theodore Bartholomew, GBR/0012/MS Add.8371. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/resources/7678 Accessed March 30, 2023.