Answered By: Nuroo Davids Last Updated: Aug 31, 2015 Views: 39
Dear Professor Aster,
Thank you for consulting us in the matter.
No copyright issue arises in quoting from the letters in an academic work. The only requirement would be to cite the source, which is the Joyce Newton Thompson Papers, Special Collections, University of Cape Town Libraries. Reproduction permission only arises when an archival document is reproduced in full in a publication.