Ca. 1856          Davis’ Building, Main Street, Plymouth, Massachusetts.

S. N. Dunham was recorded from a 9th plate advertising card for Steven Lucas in Chris Steele’s Collection.  25 Cents. S. Lucas & Co., Daguerreotype, Ambrotype, Stereoscope and Photograph Artists.  Rooms in Davis’ Building, Main Street, Plymouth.   S. Lucas,  S. N. Dunham.

S. N. Duncan is not recorded in A Directory of Massachusetts Photographers, 1839-1900 or other photographic directories. Steven Lucas is recorded in other photographic directories.