1853                227½ Main Street, Worcester, Massachusetts.

Joseph G. Warren was recorded in an advertisements and announcement.  The advertisement ran from June 2 to August 8, 1853 in the Worcester Daily Spy (Worcester, Massachusetts).  J. G. Warren, Has Opened A New Daguerrean Room, No. 227½ Main street, Up one flight of Stairs, where he will be happy to wait upon his friends.  Opposite the Worcester House. Joseph G. Warren

the announcement appeared on September 2, 1853 in the Barre Gazette (Barre, Massachusetts).  J. G. Warren Has Opened new Daguerrean Rooms up one flight of Stairs, He has spared no pains, or expense in fitting them up for the comfort and convenience of those who may favor him with a call.

No. 227½ Main street, Opposite Worcester House, Worcester June 3, 1853.

Joseph G. Warren is not recorded in other photographic directories.