41. "Santa Claus looking up the children's record", 1902 Format: Prints Collection: Stereograph Collection Date: (c) 1977 Institution: Boston Public Library
42. Annual Report of the School Committee of The Town of West Cambridge for the year 1856-1857 Format: Documents Collection: William Mahoney Collection Date: 1857 Institution: Arlington Historical Society
43. Arlington Had Growing Pains, Too Format: Documents Collection: William Mahoney Collection Date: November 5, 1936 Institution: Arlington Historical Society
44. Dedication of Cotting Acadamy Format: Objects/Artifacts Collection: William Mahoney Collection Date: November 1, 1858 Institution: Arlington Historical Society
45. Gems Creator: The Order of S. Anne Format: Objects/Artifacts Collection: William Mahoney Collection Institution: Arlington Historical Society
46. Letter Format: Letters/Correspondence Collection: William Mahoney Collection Date: September 20, 1844 Institution: Arlington Historical Society
47. Print, Photographic Format: Photographs Collection: William Mahoney Collection Date: 1881 Institution: Arlington Historical Society
48. Print, Photographic Format: Photographs Collection: William Mahoney Collection Date: [ca. 1880–1889] Institution: Arlington Historical Society
49. Print, Photographic Format: Photographs Collection: William Mahoney Collection Date: 1881 Institution: Arlington Historical Society
50. Clarion. Arlington High School Format: Objects/Artifacts Collection: William Mahoney Collection Date: May 1916 Institution: Arlington Historical Society
51. Clarion Arlington High School 1913 Format: Objects/Artifacts Collection: William Mahoney Collection Date: November 1913 Institution: Arlington Historical Society
52. Clarion. Arlington High School 1914 Format: Objects/Artifacts Collection: William Mahoney Collection Date: December 1914 Institution: Arlington Historical Society
53. Clarion Arlington High School 1915 Format: Objects/Artifacts Collection: William Mahoney Collection Date: March 1915 Institution: Arlington Historical Society
54. Eda L. Croasdale Format: Photographs Collection: William Mahoney Collection Date: 1914 Institution: Arlington Historical Society
55. Gladys E. Kimball Format: Photographs Collection: William Mahoney Collection Date: 1914 Institution: Arlington Historical Society
56. Katharine Eberhardt Format: Photographs Collection: William Mahoney Collection Date: 1914 Institution: Arlington Historical Society
57. Margaret L. Purcell Format: Photographs Collection: William Mahoney Collection Date: 1914 Institution: Arlington Historical Society
58. Mary E. McDonald Format: Photographs Collection: William Mahoney Collection Date: 1913 Institution: Arlington Historical Society
59. Mary Elizabeth Robertson Format: Photographs Collection: William Mahoney Collection Date: 1914 Institution: Arlington Historical Society
60. Mildred C. Partridge Format: Photographs Collection: William Mahoney Collection Date: 1914 Institution: Arlington Historical Society