| Bridge at Portage, N.Y. | ||
| Bridge at Portage, N.Y. | ||
| Rail Road Bridge. | ||
| Suspension Bridge, Niagara [railroad tracks]. | ||
| Suspension Bridge, Niagara [top view]. | ||
| Suspension Bridge, from American side, Niagara. [Train crossing the bridge.] | ||
| Railroad, top of Suspension Bridge, Niagara Falls. | ||
| Suspension Bridge. [Top view, with railroad tracks, Niagara.] | ||
| Section of Trestle Bridge on the New York, Boston & Montreal Railway, at East Tarry Town, N.Y. | ||
| View looking south-east on the Trestle Bridge, at East Tarry Town, N.Y. on the New York, Boston & Montreal Railway. | ||
| Section of Trestle Bridge on the New York, Boston & Montreal Railway, at East Tarry Town, N.Y. | ||
| Section of Trestle Bridge on the New York, Boston & Montreal Railway, at East Tarry Town, N.Y. | ||
| View looking south-east on the Trestle Bridge, at East Tarry Town, N.Y. on the New York, Boston & Montreal Railway. | ||
| Section of Trestle Bridge on the New York, Boston & Montreal Railway, over the public road, at East Tarry Town, N.Y. | ||
| Section of Trestle Bridge on the New York, Boston & Montreal Railway, at East Tarry Town, N.Y. | ||
| View looking south on the Trestle Bridge, at East Tarry Town, N.Y. on the New York, Boston & Montreal Railway. | ||
| View looking south on the Trestle Bridge, at East Tarry Town, N.Y. on the New York, Boston & Montreal Railway. | ||
| R.R. Bridge over Gravel Run Gorge.
				Photographer: Gates, G.F. (George F.) Subjects: New York (State), Railroad bridges Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| ron R.R. Bridge over Watkins Glen. Big Stream trestle.
			Publisher: Gates, G.F. Photographer: Gates, G.F. (George F.) Series: Scenery of the S.G & C.R.R. Subjects: New York (State), Railroad bridges, Trestles Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| Ketchum Bridge, south of Dresden.
				Photographer: Gates, G.F. (George F.) Subjects: New York (State), Railroad bridges Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| Ketchum Bridge.
				Photographer: Gates, G.F. (George F.) Subjects: New York (State), Railroad bridges Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| Ketchum Gully Bridge.
			Publisher: Gates, G.F. Photographer: Gates, G.F. (George F.) Series: Scenery of the S.G & C.R.R. Subjects: New York (State), Canyons, Railroad bridges Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| Lyon Brook Bridge.
				Photographer: Doremus, John P. (1827-1890) Subjects: New York (State), Railroad bridges Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| Lyon Brook Bridge, Chenango Co., N.Y. 830 ft. long ; 165 ft. high, from the East. | ||
| Lyon Brook Bridge, Chenango Co., N.Y. | ||
| Willey Brook Bridge, P. & O.R.R. White Mtn. Notch. | ||
| Bridge near Fabyan House, front view, P. & O.R.R.
				Photographer: J.W. & J.S. Moulton Subjects: New Hampshire, Coos County (N.H.), Railroad bridges Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library] | ||
| P. & O.R.R. Bridge, at Fabyan's. | ||
| Track and Train Bridge, Portland and Ogdensburg R.R.. | ||
| Willey Brook Bridge, P. & O.R.R., White Mountain Notch. |