1. Ayer clock tower, Lawrence, Mass. Format: Photographs Collection: Lawrence History Center Photograph Collection Date: February 8, 1990 Institution: Lawrence History Center
2. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1910–1919] Institution: Lawrence History Center
3. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1920] Institution: Lawrence History Center
4. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
5. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: March 1995 Institution: Lawrence History Center
6. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: 2010 Institution: Lawrence History Center
7. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
8. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
9. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
10. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
11. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
12. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
13. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
14. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
15. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
16. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
17. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
18. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
19. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center
20. Ayer Mill clock tower Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1990–1999] Institution: Lawrence History Center