241. Bay State Mill, Rag Room Format: Photographs Collection: Photo Collection Date: 1948 Institution: Crane Museum of Papermaking
242. Bay State Mills (from stereograph) Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
243. Bay State/Washington Mill Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
244. Bay State/Washington Mills Format: Photographs Collection: Lawrence History Center Photograph Collection Date: [ca. 1860–2011] Institution: Lawrence History Center
245. Bearing for main shafting 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: November 3, 1851 Institution: University of Massachusetts Lowell, Center for Lowell History
246. Beater Room at unidentified mill Format: Photographs Collection: Photo Collection Date: [ca. 1850–1990] Institution: Crane Museum of Papermaking
247. Beater Room, Bay State Mill Format: Photographs Collection: Photo Collection Date: [ca. 1950] Institution: Crane Museum of Papermaking
248. Beater Room, Government Mill, 1895 Format: Photographs Collection: Photo Collection Date: [ca. 1895] Institution: Crane Museum of Papermaking
249. Beater Room, Government Mill, 1950 Format: Photographs Collection: Photo Collection Date: 1950 Institution: Crane Museum of Papermaking
250. Beater Room, Old Berkshire Mill, 1910 Format: Photographs Collection: Photo Collection Date: 1910 Institution: Crane Museum of Papermaking
251. Beater Room, Pioneer Mill, 1895 Format: Photographs Collection: Photo Collection Date: 1895 Institution: Crane Museum of Papermaking
252. Becket, Massachusetts Format: Albums/Scrapbooks; Postcards/Cards; Ephemera; Manuscripts Collection: Frank N. Fowler Postcard Collection Date: 1980–1990 Institution: Holyoke Community College
253. Below Goodrich Falls, looking up, Bartlett, N. H. Creator: Pease, N. W. (Nathan W.), 1836-1918 Format: Photographs Collection: Stereograph Collection Date: [ca. 1850–1920] Institution: Boston Public Library
254. Benjamin F. Woods Tide Mill Format: Photographs Collection: Arlington Historical Society Collection Date: [ca. 1885] Institution: Arlington Historical Society
255. Benton Brothers Paper Mill Format: Photographs Collection: Lee Library Historical Photograph Collection Date: 1876 Institution: Lee Library Association
256. Benton Brothers Paper Mill Format: Photographs Collection: Lee Library Historical Photograph Collection Date: 1876 Institution: Lee Library Association
257. Bernat Mill fire Format: Photographs Collection: Junie Albin Collection Date: 2007 Institution: Uxbridge Historical Society
258. Between Press and Dryers, Machine Room, Bay State Mill, early 1950s Format: Photographs Collection: Photo Collection Date: 1950–1953 Institution: Crane Museum of Papermaking
259. Between Press and Dryers, machine room, Bay State Mill, early 1950s Format: Photographs Collection: Photo Collection Date: 1950–1953 Institution: Crane Museum of Papermaking
260. Bevel gear and pinion for shafting 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: October 17, 1851 Institution: University of Massachusetts Lowell, Center for Lowell History