Scope and Contents From the Collection: The numbers in the series correspond to the numbers that run across each photo from left to right. On the back of each photograph are two stamps: 1) "Received May 20, 1975 Northampton Township;" and 2) "Greenhorne and O'Mara, Inc Photogrammetric Engineers." The photographs are in black and white.In Batch 8 Folder 1 there is a proposal from Rainbow Photography discussing the possibility of Northampton Township allowing them to photography driveway openings and other...