101. At Curzon's Mill Format: Photographs Collection: Historical Society of Old Newbury, Snow Historical Photograph Collection Date: [ca. 1840–1987] Institution: Historical Society of Old Newbury
102. The Atlantic Cotton Mills Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1900] Institution: Lawrence History Center
103. Atlantic Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: 1913 Institution: Lawrence History Center
104. Atlantic Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: 1913 Institution: Lawrence History Center
105. Atlantic Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
106. Atlantic Mills Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
107. Atlantic Mills Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
108. Atlantic Mills exterior view Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1920] Institution: Lawrence History Center
109. Atlantic turbine #3 by J. B. Francis Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: January 23, 1856 Institution: University of Massachusetts Lowell, Center for Lowell History
110. Attractive factories and grounds Creator: Galloway, Ewing Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
111. Ayer clock tower, Lawrence, Mass. Format: Photographs Collection: Lawrence History Center Photograph Collection Date: February 8, 1990 Institution: Lawrence History Center
112. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1947–1953] Institution: Lawrence History Center
113. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1910–1919] Institution: Lawrence History Center
114. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1920] Institution: Lawrence History Center
115. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
116. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: March 1995 Institution: Lawrence History Center
117. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: 2010 Institution: Lawrence History Center
118. Ayer Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: March 16, 1978 Institution: Lawrence History Center
119. Ayer Mill - front entrance - Union St. Format: Photographs Collection: Lawrence History Center Photograph Collection Date: March 1995 Institution: Lawrence History Center
120. Ayer Mill & old freight terminal. Merrimack St. Format: Photographs Collection: Lawrence History Center Photograph Collection Date: March 1995 Institution: Lawrence History Center