Citation
To cite the Nonpro Archive article for this content, please use the following format: Ian Stewart, "David Armstrong Personal Papers Box 35 9/13/c/2/4", Nonpro Archive,
. Available online at: https://www.nonproarchive.com/repository-item/2021-09-25/david-armstrong-personal-papers-box-35-913c24. Accessed 03/12/2025. For externally hosted content, you should generally cite the original source of the files rather than its bibliographic record on the Nonpro Archive.