1857 173 Washington Street, Boston, Massachusetts.
Long & Heywood (John B. Heywood) were recorded in an announcement on June 15, 1857 in the Boston Daily Evening Transcript (Boston, Massachusetts). Photographic Portraits. Messrs. Long & Heywood, No. 173 Washington street, have a large collection of photographic portraits well worthy the examination of the public.
The partnership of Long & Heywood is not recorded in other photographic directories. The identity of Long is unknown at this time. John B. Heywood is recorded in other photographic directories.