21. Bridge to Second Sister Island Creator: Curtis, George E., 1830-1910 Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
22. Bridges Format: Photographs Collection: Stereograph Collection Date: [ca. 1879–1930] Institution: Boston Public Library
23. Brooklyn Bridge, New York City Format: Photographs Collection: Stereograph Collection Date: [ca. 1879–1930] Institution: Boston Public Library
24. Calverley, the world's champion, crossing the cable over the rapids, Niagara, U. S. A. Format: Photographs Collection: Stereograph Collection Date: (c) 1893 Institution: Boston Public Library
25. Cathedral from Grand Canal, Rotterdam Format: Prints Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
26. City park Creator: De Lamater, R. S Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
27. County bridge, Passaic, N.J. Format: Photographs Collection: Stereograph Collection Date: [ca. 1879–1930] Institution: Boston Public Library
28. Cromwell's Bridge Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
29. Cromwell's Bridge, Glengariff, County Cork, Ireland Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
30. Crossing Jhelum River by a bridge of three ropes, Garli, on Murree route, India to Cashmere Creator: Underwood & Underwood; Underwood & Underwood Format: Photographs Collection: Stereograph Collection Date: (c) 1903 Institution: Boston Public Library
31. Dalles of the St. Louis Creator: Illingworth, W. H. (William H.), 1842-1893 Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
32. Dalles of the Vermillion Creator: Illingworth, W. H. (William H.), 1842-1893 Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
33. Deck of bridge, Boston Public Garden Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
34. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
35. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
36. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
37. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
38. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
39. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1875–1920] Institution: Boston Public Library
40. Echo Bridge, Newton, Massachusetts Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library