Aerial Photo for Riley County, locality Blue Rapids, quadrangle Marysville 3 SE, project GS-COD. Date of photo 1965-04-28. Other info Flt. 1-5 EW 10000. Range of sheets "1F:8-10, 1B:9-11, 1B:36-38, 1F:35-37, 55-57, 1B:55-58, 82-83, 1F:81-82, 105-103, 1B:104-106". Number of sheets 29.