21. Gateway to Lynn : General Clarence R. Edwards Memorial Bridge Format: Photographs Collection: Lynn's Streets Institution: Lynn Public Library
22. High Water Creator: Robert Emrick Format: Photographs Collection: Robert P. Emrick Collection Institution: Forbes Library
23. JoAnn Roberts, Angela Gardner, Andrea Susan, and Alison Laing Format: Photographs Collection: Alison Laing's Photographs Institution: Digital Transgender Archive
24. "Lynn Floating Bridge" Format: Photographs Collection: Lynn's Streets Institution: Lynn Public Library
25. Muddy River with double stone bridges Format: Photographs Collection: Brookline Photograph Collection Institution: Public Library of Brookline
26. Negative, Glass Plate Format: Photographs Collection: Jorgensen Collection Institution: Arlington Historical Society
27. Old Longwood Bridge Format: Photographs Collection: Brookline Photograph Collection Institution: Public Library of Brookline
28. Photo Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
29. Photo Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
30. Postcard Format: Postcards/Cards Collection: Gordon Parker Estate Institution: Arlington Historical Society
31. Potter's Grove:Bridge and Waterfall Format: Objects/Artifacts Collection: William Mahoney Collection Institution: Arlington Historical Society
32. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
33. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
34. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
35. Rustic Bridge to Island, Island Pond Pine Banks Reservation: Middlesex Fells, Mass. Format: Postcards/Cards Collection: Melrose Postcard Collection: Melrose, Mass. Institution: Melrose Public Library
36. Scrapbook 1 Creator: Boston (Mass.). Engineering Department Format: Albums/Scrapbooks Collection: Public Works Department Scrapbooks Institution: Boston City Archives
37. Scrapbook 10 Creator: Boston (Mass.). Engineering Department Format: Albums/Scrapbooks Collection: Public Works Department Scrapbooks Institution: Boston City Archives
38. Scrapbook 11 Creator: Boston (Mass.). Engineering Department Format: Albums/Scrapbooks Collection: Public Works Department Scrapbooks Institution: Boston City Archives
39. Scrapbook 5 Creator: Boston (Mass.). Engineering Department Format: Albums/Scrapbooks Collection: Public Works Department Scrapbooks Institution: Boston City Archives
40. Soldiers leaning out of windows of a train in a station with a bridge overhead Creator: Hall, Margaret, 1876-1963 Format: Photographs Collection: Selected items from the collections of the Massachusetts Historical Society Institution: Massachusetts Historical Society