Thomas and Neill, Inc.

204 N. Arch Avenue

Alliance, Ohio

Sources: Dealer stamped literature in the collection of Jon from New York.  Judging by the trucks' grill, the date would have been mid-1950 through 1953:

A close-up of the stamp:

Also, circa 1947: K-F Dealer List (Note typo showing street address as 201, with 204 confirmed correct on brochure in Jon's collection)