\[Gravesend Avenue Between Avenue C and Cortelyou Road: IND Crosstown Line] Survey negative documenting the planning and construction of the IND Crosstown Line in Brooklyn. Image shows track and roadway conditions at Gravesend Avenue. Logbook reads: Camera set at west rail of west track at Gravesend Avenue at station 85+75, looking north showing roadway, Gravesend Avenue between Avenue C and Cortelyou Road.