41. 2nd river at Watsessing Park, Bloomfield, N. J. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
42. 41st Street Bridge and Ocean Front hotels, Miami Beach, Florida Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
43. 41st Street Bridge over Indian Creek, Miami Beach, Florida Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
44. 44th Street Bridge, Sea Isle City, N. J. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
45. A. Avanzo del Mausoleo del Elio Adriano Impre. oggi ridotto nella principal fortezza di Roma, chiamata Castel Sant'Angelo Creator: Piranesi, Giovanni Battista, 1720-1778 Format: Prints Collection: Giovanni Battista Piranesi (1720-1778). Etchings / The Antonio Cardinal Tosti Collection Date: 1756 Institution: Boston Public Library
46. A. Elevazione del Ponte Ferrato Creator: Piranesi, Giovanni Battista, 1720-1778 Format: Prints Collection: Giovanni Battista Piranesi (1720-1778). Etchings / The Antonio Cardinal Tosti Collection Date: 1756 Institution: Boston Public Library
47. A. Spaccato de Ponte Ferrato Creator: Piranesi, Giovanni Battista, 1720-1778 Format: Prints Collection: Giovanni Battista Piranesi (1720-1778). Etchings / The Antonio Cardinal Tosti Collection Date: 1756 Institution: Boston Public Library
48. A. Spaccato del Ponte Fabricio oggi detto Quattro Capi Creator: Piranesi, Giovanni Battista, 1720-1778 Format: Prints Collection: Giovanni Battista Piranesi (1720-1778). Etchings / The Antonio Cardinal Tosti Collection Date: 1756 Institution: Boston Public Library
49. Aberfeldie[?] Scotland Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
50. Abington Bridge Format: Paintings Collection: Fore-Edge Paintings Date: (c) 1827 Institution: Boston Public Library
51. Aboard a destroyer looking towards the bridge Creator: Jarmak, Arnie Format: Photographs Collection: Arnold Jarmak Collection Date: [1974–1990] Institution: Chelsea Historical Commission
52. Aboard the Endeavor Creator: Jarmak, Arnie Format: Photographs Collection: Arnold Jarmak Collection Date: [1974–1990] Institution: Chelsea Historical Commission
53. Aboard the Endeavor Creator: Jarmak, Arnie Format: Photographs Collection: Arnold Jarmak Collection Date: [1974–1990] Institution: Chelsea Historical Commission
54. Across the Charles River Basin, Boston Creator: Chamberlain, Samuel, 1895-1975 Format: Photographs Collection: Samuel Chamberlain Photograph Negatives Collection, 1928-1971, undated Date: 1928–1938 Institution: Phillips Library at the Peabody Essex Museum
55. Admiral's Hill, bridge Creator: Jarmak, Arnie Format: Photographs Collection: Arnold Jarmak Collection Date: [1974–1990] Institution: Chelsea Historical Commission
56. Admiral's Hill, looking toward the bridge Creator: Jarmak, Arnie Format: Photographs Collection: Arnold Jarmak Collection Date: [1974–1990] Institution: Chelsea Historical Commission
57. The advance guard of the Grand Army of the United States crossing the Long Bridge over the Potomac, at 2 A.M. on May 24, 1861 Creator: Homer, Winslow, 1836-1910 Format: Prints Collection: American Artists / Winslow Homer Illustrations Date: June 8, 1861 Institution: Boston Public Library
58. Aerial of Gloucester Harbor Format: Photographs Collection: Bill Lane Photograph Collection Date: October 10, 1972 Institution: Newburyport Public Library
59. Aerial photos, New England flood Creator: Jones, Leslie, 1886-1967 Format: Photographs Collection: Leslie Jones Collection Date: 1936 Institution: Boston Public Library
60. Aerial photos, New England flood Creator: Jones, Leslie, 1886-1967 Format: Photographs Collection: Leslie Jones Collection Date: 1936 Institution: Boston Public Library