221. John Wrinkle, Size Maker, 1910 Format: Photographs Collection: Photo Collection Date: 1910 Institution: Crane Museum of Papermaking
222. Laboratory, Pioneer Mill Format: Photographs Collection: Photo Collection Date: October 1975 Institution: Crane Museum of Papermaking
223. Laboratory Testing, Pioneer Mill Format: Photographs Collection: Photo Collection Date: 1975 Institution: Crane Museum of Papermaking
224. Lay Off, Bay State Mill Format: Photographs Collection: Photo Collection Date: 1900 Institution: Crane Museum of Papermaking
225. Layboy, Government Mill Format: Photographs Collection: Photo Collection Date: 1950 Institution: Crane Museum of Papermaking
226. Loading Dock, Wahconah Mill Format: Photographs Collection: Photo Collection Date: 1975 Institution: Crane Museum of Papermaking
227. Machine Room, Bay State Mill Format: Photographs Collection: Photo Collection Date: 1913 Institution: Crane Museum of Papermaking
228. Machine Room, Bay State Mill, 1892 Format: Photographs Collection: Photo Collection Date: 1892 Institution: Crane Museum of Papermaking
229. Machine Room, Bay State Mill, 1892 Format: Photographs Collection: Photo Collection Date: 1892 Institution: Crane Museum of Papermaking
230. Machine Room, Bay State Mill, 1900 Format: Photographs Collection: Photo Collection Date: [ca. 1900] Institution: Crane Museum of Papermaking
231. Machine Room, Old Berkshire Mill, 1910 Format: Photographs Collection: Photo Collection Date: 1910 Institution: Crane Museum of Papermaking
232. Machine Room, Pioneer Mill, 1950 Format: Photographs Collection: Photo Collection Date: August 1950 Institution: Crane Museum of Papermaking
233. Machine Room, Pioneer Mill, 1950 Format: Photographs Collection: Photo Collection Date: 1950 Institution: Crane Museum of Papermaking
234. Main Office Format: Photographs Collection: Photo Collection Date: 1955–1956 Institution: Crane Museum of Papermaking
235. Merchant seminar, 1964 Format: Photographs Collection: Photo Collection Date: 1964 Institution: Crane Museum of Papermaking
236. Merwin Zink, 1978 Format: Photographs Collection: Photo Collection Date: 1978 Institution: Crane Museum of Papermaking
237. Modern Hand Papermaking Beater, Pioneer Lab Format: Photographs Collection: Photo Collection Date: [ca. 1977] Institution: Crane Museum of Papermaking
238. Modern Hand Papermaking, Pioneer Lab Format: Photographs Collection: Photo Collection Date: [ca. 1977] Institution: Crane Museum of Papermaking
239. Modern Hand Papermaking Refiner, Pioneer Lab Format: Photographs Collection: Photo Collection Date: [ca. 1977] Institution: Crane Museum of Papermaking
240. New Government Mill Format: Photographs Collection: Photo Collection Date: [ca. 1895] Institution: Crane Museum of Papermaking