21. East end of tunnel & roadbed, cart & folks Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1879] Institution: North Adams Public Library
22. East end; west end; east end Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1875] Institution: North Adams Public Library
23. East portal Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1875] Institution: North Adams Public Library
24. East portal, Hoosac Tunnel, Mass. Format: Photographs; Postcards/Cards Collection: Hoosac Tunnel Collection Date: [ca. 1892–1972] Institution: North Adams Public Library
25. East portal, Hoosac Tunnel, Mass. Format: Photographs; Postcards/Cards Collection: Hoosac Tunnel Collection Date: [ca. 1892–1906] Institution: North Adams Public Library
26. East portal Hoosac Tunnel showing abandoned tunnel ; looking out west portal, Hoosac Tunnel Format: Photographs; Postcards/Cards Collection: Hoosac Tunnel Collection Date: [ca. 1892–1906] Institution: North Adams Public Library
27. The east portal of Hoosac Tunnel Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1875] Institution: North Adams Public Library
28. The east portal of the Hoosac Tunnel Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1875] Institution: North Adams Public Library
29. Elevator at west shaft Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1879] Institution: North Adams Public Library
30. Entrance to Hoosac Tunnel, North Adams, Mass. Format: Photographs; Postcards/Cards Collection: Hoosac Tunnel Collection Date: [ca. 1892–1972] Institution: North Adams Public Library
31. Entrance to tunnel west end Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1879] Institution: North Adams Public Library
32. First work on brick arch at west end under B. N. Farren's contract. 1866 Format: Postcards/Cards; Prints Collection: Hoosac Tunnel Collection Date: [ca. 1892–1972] Institution: North Adams Public Library
33. General diagram of arch for B.N. Farren's contract. Hoosac Tunnel Format: Drawings/Illustrations Collection: Hoosac Tunnel Collection Date: 1875 Institution: North Adams Public Library
34. Hoosac Mountain - section on line of tunnel showing condition of work 1st January 1869 Format: Prints Collection: Hoosac Tunnel Collection Date: [1869] Institution: North Adams Public Library
35. Hoosac Mountain Range looking north from line of tunnel Format: Postcards/Cards; Prints Collection: Hoosac Tunnel Collection Date: [ca. 1892–1972] Institution: North Adams Public Library
36. Hoosac Mountain Range looking north from line of tunnel Format: Postcards/Cards; Prints Collection: Hoosac Tunnel Collection Date: [ca. 1892–1972] Institution: North Adams Public Library
37. Hoosac tunne, east portal, North Adams, Mass. Format: Photographs; Postcards/Cards Collection: Hoosac Tunnel Collection Date: [ca. 1892–1972] Institution: North Adams Public Library
38. Hoosac Tunnel Creator: Moulton, John S., approximately 1820- Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1875] Institution: North Adams Public Library
39. Hoosac Tunnel. West shaft buildings Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1871–1873] Institution: North Adams Public Library
40. Hoosac Tunnel and surroundings Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1911] Institution: North Adams Public Library