Sault Ste. Marie Canal, vessels in transit.
Publisher: Brubaker, C.B.
Photographer: Childs, B.F. (Brainard F.) (ca. 1841-1921)
Subjects: Michigan, Superior, Lake, Sault Sainte Marie Canal (Mich.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Photographer: Childs, B.F. (Brainard F.) (ca. 1841-1921)
Subjects: Michigan, Superior, Lake, Sault Sainte Marie Canal (Mich.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
First lock Conestoga River.
Conestoga at 2nd lock.
Weigh Lock, Junction Oswego and Erie Canal, Syracuse, N.Y.
Photographer: L.D. & Co.
Subjects: New York (State), Syracuse (N.Y.), Erie Canal (N.Y.), Locks (Hydraulic engineering), Oswego Canal (N.Y.)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Syracuse (N.Y.), Erie Canal (N.Y.), Locks (Hydraulic engineering), Oswego Canal (N.Y.)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Canal locks, Lockport, N.Y.
Publisher: Stereo-Photo Co.
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Locks.
Photographer: Stacey, C.A.
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View of locks, Lockport, N.Y.
Photographer: Plimpton
Subjects: New York (State), Lockport (N.Y.), Erie Canal (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Erie Canal (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Locks at Lockport.
Publisher: Fisher, Albert J.
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View from the head of the locks looking down, Lockport.
Photographer: Clench, F.B. (fl. 1860-1879)
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View from the head of the locks looking down, Lockport.
Photographer: Clench, F.B. (fl. 1860-1879)
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View near head of the locks & Holly building, Lockport.
Photographer: Clench, F.B. (fl. 1860-1879)
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View of the locks, Lockport, N.Y.
Photographer: Clench, F.B. (fl. 1860-1879)
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View of locks, showing a boat locking through, Lockport, N.Y.
View from foot of the locks looking up, Lockport.
Photographer: Clench, F.B. (fl. 1860-1879)
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: New York (State), Lockport (N.Y.), Bridges, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Little Falls, from Lovers Leap.
Sault Ste. Marie Canal, vessels in transit.
Publisher: Brubaker, C.B.
Photographer: Childs, B.F. (Brainard F.) (ca. 1841-1921)
Subjects: Michigan, Superior, Lake, Sault Sainte Marie Canal (Mich.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Photographer: Childs, B.F. (Brainard F.) (ca. 1841-1921)
Subjects: Michigan, Superior, Lake, Sault Sainte Marie Canal (Mich.), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
View of canal and locks, Keokuk, Iowa.
View of canal and locks, Keokuk, Iowa.
Worker sitting near the locks.
Photographer: Libby, E.P. (Evelen Porter) (ca. 1830-1895)
Subjects: Iowa, Machinery, Construction, Ladders, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: Iowa, Machinery, Construction, Ladders, Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Workers at the canal locks, Keokuk, Iowa.
Photographer: Libby, E.P. (Evelen Porter) (ca. 1830-1895)
Subjects: Iowa, Machinery, Canals, Keokuk (Iowa), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: Iowa, Machinery, Canals, Keokuk (Iowa), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Workers at the locks, Keokuk,Iowa.
Photographer: Libby, E.P. (Evelen Porter) (ca. 1830-1895)
Subjects: Iowa, Canals, Construction, Keokuk (Iowa), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Subjects: Iowa, Canals, Construction, Keokuk (Iowa), Locks (Hydraulic engineering)
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]