The Universal Director -
or the Nobleman and Gentleman's True Guide
to the Masters and Professors of the Liberal and Polite Arts and Sciences
pub 1763
https://repository.tku.ac.jp/dspace/bitstream/11150/4896/1/LAUD_211-19-01.pdf
A very useful publication giving names and rough addresses of Artists, Craftsmen and Men in the Medical Professions.
