Water-proofing Tunkhannock Creek Viaduct, Lackawanna Railroad

Delaware, Lackawanna, and Western Railroad Company
Nicholson, PA
September 8, 1915

Sealants were applied to the viaduct bridge deck to prevent erosion and increase the overall lifespan of the structure.

Gelatin dry plate negative. L 20.5, W 26 cm
Steamtown National Historic Site, STEA 7469. B2232