Publications
William Collins and Cackham Manor, by Mary Margaret Stewart, published 1969 (article) accessible at: W.S.R.O. [Lib 10033]
The Review of English Studies Vol. 20, No. 79 (Aug., 1969), pp. 310-314
Further Notes on William Collins, by Mary Margaret Stewart, published 1970 (article) accessible at: W.S.R.O. [Lib 10034]