Answers for Helen Blackwell, executrix of the deceased Dr John Johnston professor of medicine in the University of Glasgow, her uncle; to the petition of Robert Blackwell.
Blackwell, Helen.
Blackwell, Robert,1747-1800.
[Edinburgh,
1765]
Dated at head of drop-head title: August 24. 1765.
Reproduction of original from the Bodleian Library (Oxford).
ESTC