George Howard Darwin: Papers on Middleton's submarine, GBR/0012/MS Add.7909. Cambridge University Library.
Cite Item Description
George Howard Darwin: Papers on Middleton's submarine, GBR/0012/MS Add.7909. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/resources/7347 Accessed July 27, 2024.
