41. Ayer Mill clock tower at sunset Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
42. Ayer Mill clock tower at sunset Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
43. Ayer Mill clock tower at sunset Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
44. Ayer Mill clock tower in the background Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
45. Ayer Mill complex Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
46. Ayer Mill. Wood mill behind it Format: Photographs Collection: Lawrence History Center Photograph Collection Date: April 1983 Institution: Lawrence History Center
47. The new Ayer Mills. Lawrence, Mass. American Woolen Co., now building, will employ 3,500 hands Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
48. 1991 Ayer Mill Restoration Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1991] Institution: Lawrence History Center
49. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
50. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
51. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
52. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
53. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
54. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
55. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
56. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
57. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
58. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
59. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
60. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center