C Frames and Canopy Steel Framing at Cortelyou Road Station: Contract C-157: BMT Brighton Line

Negative documenting structural frame construction at Cortelyou Road Station of the BMT Brighton Line for platform extension construction under Contract C-157. Negative image shows platform, c frames, houses, tracks, and retaining wall. Original photographic logbook reads: Cortelyou Road Station: Camera at track bed level at center line, South bound express track East of South platform extension, looking West and showing C frames and canopy steel framing for the extension.