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.