Note:
London
Probably two businesses
Probably a publisher name reported by Reginald1,
Checklist, 1700-1974
Multiple WorldCat library records identify S. Fisher as a printer and seller, one also as maintainer of a circulating library in 1798 (
OCLC 1065331933.
There may be report of "T. Hurst" alone as a second seller of books printed and sold by S. Fisher. None is cited in ISFDB publication records (2019-12-11, two as 1799 and 1802).
The record linked above reports "Lee and Hurst" as second seller at an address reported for Hurst in 1799. Cited records of the 1799 report third seller "R. C. Staines" of Chelmsford beside Fisher and "T. Hurst".