Aerial Photo for Cloud, Ottawa Region, locality Delphos, location T. 8-9 S., R. 4-5 W., quadrangle Glasco, project EW 20,000 VENT. Date of photo 1978-03-27. Other info Flights 1, 2. Range of sheets 1-171 to 167, 1-194 to 198. Number of sheets 10. Photo is located at T. 8-9 S., R. 4-5 W.