https://industrialscenery.blogspot.com/2018/06/walkwaypoughkeepsie-1888-rr-bridge-over.html?m=0
Industrial History: 1888-1974,2009 Walkway/Poughkeepsie NYNH&H High Bridge Bridge over the Hudson...
https://industrialscenery.blogspot.com/2023/01/1922-mystic-river-bascule-bridge-in.html
Industrial History: 1922 Road Bascule and NYNH&H Swing Bridges over Mystic River in Mystic, CT
Bascule: ( Bridge Hunter ; Historic Bridges ; HAER ; Satellite , 618 photos; Satellite , 136 photos) 1905 Swing: ( Archived Bridge Hunter )...