You are posting on an Irish message board perhaps try a US board for Providence, Rhode Island.
You don't give any dates for your Edward S. Doherty (1000 listings on Ancestry)or why you might think that is where he was employed:
These may or may not be your Edward S. Doherty
Edward S. Doherty, Weaver, Providence Rhode Is.
Edward S. Doherty, Foreman, Freebody St. Newport RI
for Artic Ice Co.'s stable, living in rooms same location
1889: Edward S. Driver, Newport, RI
Marriages Rhode Island 1636-1930
Edward S. Doherty married Mary T. McHugh 10 Sept 1890
Providence Ward 2,
Edward S. Doherty 35,born N.Y. Dec 1864, Foreman, father's birth place England
Mary T. 29 (Jan 1871)born Mass. married 9 years, father's birth place Ireland
Edward S. 2 mo.
Alice E. Ward 42
Alice Ward 1
1910 Providence RI, Edward S. Doherty is a Fireman and they had an added child Francis Doherty now age 5.
1920 Edward S. Doherty is now 55 and Capt. of the Fire Dept.
with another son Thomas age 8. Also noted his mother was Irish.