Subject: Buildings -- Massachusetts -- Florence

Item number Date Original Source Description
3697 Special Collections, St. Lawrence University Libraries MSS. COLL 057; Photonegative
3700 Special Collections, St. Lawrence University Libraries MSS. COLL 057; Photonegative Main Building, Prophylactic Brush Co.
3706 Special Collections, St. Lawrence University Libraries MSS. COLL 057; Photonegative Factory "F", International Silver Co.