Subjects: New York (State), Hudson River Valley (N.Y. and N.J.), Ramapo (N.Y. : Town)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Folsom's Photograph Gallery
Subjects: New York (State), Hudson River Valley (N.Y. and N.J.), Steam shovels
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Folsom's Photograph Gallery
Subjects: New York (State), Hudson River Valley (N.Y. and N.J.), Railroads, Trestles, Bridge construction, Putnam County (N.Y.)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Publisher: Stereo-travel Co.
Subjects: Parks, New York (State), New York, Hudson River (N.Y. And N.j.)
Collection: United States Library of Congress: Stereoviews

Publisher: Stereo-travel Co.
Subjects: Parks, New York (State), New York, Hudson River (N.Y. And N.j.)
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: West Point (N.Y.), Hudson River (N.Y. And N.j.), Albumen Prints, Landscape Photographs
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: West Point (N.Y.), Hudson River (N.Y. And N.j.), Albumen Prints, Landscape Photographs, Tax Stamps
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: Hudson River (N.Y. And N.j.), Albumen Prints, Landscape Photographs
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: Waterfalls, Hudson River (N.Y. And N.j.), Albumen Prints, Landscape Photographs
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: Hudson River (N.Y. And N.j.), Albumen Prints, Landscape Photographs
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: Hudson River (N.Y. And N.j.), Albumen Prints, Waterfronts
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: Hudson River (N.Y. And N.j.), Albumen Prints, Waterfronts
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: West Point (N.Y.), Hudson River Valley (N.Y. And N.j.), Albumen Prints, Landscape Photographs
Collection: United States Library of Congress: Stereoviews

Publisher: Hoyer, H.,
Subjects: Passengers, Hudson River (N.Y. And N.j.), Decks (Ships), Albumen Prints
Collection: United States Library of Congress: Stereoviews

Publisher: Stacy, George
Subjects: Piers & Wharves, Hudson River (N.Y. And N.j.), Albumen Prints, Tax Stamps
Collection: United States Library of Congress: Stereoviews

Publisher: Hoyer, H.,
Subjects: Piers & Wharves, Hudson River (N.Y. And N.j.), Albumen Prints
Collection: United States Library of Congress: Stereoviews

Subjects: New York (State), United States, Military training, West Point (N.Y.), Hudson River (N.Y. and N.J.)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Webster & Albee
Subjects: New York (State), Poughkeepsie (N.Y.), Hudson River (N.Y. and N.J.), Railroad bridges
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Subjects: New York (State), Poughkeepsie (N.Y.), Hudson River (N.Y. and N.J.), Railroad bridges
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Subjects: New York (State), Poughkeepsie (N.Y.), Hudson River (N.Y. and N.J.), Steamboats, Railroad bridges
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Subjects: New York (State), Poughkeepsie (N.Y.), Hudson River (N.Y. and N.J.), Steamboats, Piers & wharves
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Publisher: Wagner, Van
Photographer: Van Wagner
Subjects: New York (State), Nyack (N.Y.), Hudson River (N.Y. and N.J.), Summer houses
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Series: New Series, 1874-5, New York City.
Subjects: New York (State), New York (N.Y.), Manhattan (New York, N.Y.), Hudson River (N.Y. and N.J.), Park Place (New York, N.Y.), Street railroad tracks, Commercial streets
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Publisher: E. & H.T. Anthony & Co.
Subjects: New York (State), Westchester County (N.Y.), Factories, Hudson River (N.Y. and N.J.), Piers & wharves, Peekskill (N.Y.)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Veeder, Aaron
Subjects: New York (State), Hudson River (N.Y. and N.J.), Palisades (N.J. and N.Y.), New Jersey, Cliffs, New York (State), Cliffs
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Publisher: Ropes, H. & Co.
Photographer: H. Ropes & Co.
Series: Hudson River Scenery.
No.: 135
Subjects: New York (State), Hudson River (N.Y. and N.J.), Palisades (N.J. and N.Y.), New Jersey, Cliffs, New York (State), Cliffs
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: J.W. & J.S. Moulton
Subjects: New York (State), Hudson River (N.Y. and N.J.), Palisades (N.J. and N.Y.), New Jersey, Cliffs, New York (State), Cliffs
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Publisher: Continent Stereoscopic Co.
Subjects: New York (State), Hudson River (N.Y. and N.J.), Palisades (N.J. and N.Y.), New Jersey, Cliffs, New York (State), Cliffs, Trails & paths
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: New York View Co.
Subjects: New York (State), Hudson River (N.Y. and N.J.), Palisades (N.J. and N.Y.), New Jersey, Cliffs, New York (State), Cliffs
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]

Photographer: Wyer, Henry Sherman (1847-1920)
Subjects: New York (State), Hudson River (N.Y. and N.J.), Palisades (N.J. and N.Y.), New Jersey, Cliffs, New York (State), Cliffs
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]