301. Mill dam W. village Spencer, Mass Creator: Emerson, Paesiello Format: Photographs Collection: Emerson Collection Date: [ca. 1902–1927] Institution: Longmeadow Historical Society
302. Million Dollar Dam, Holyoke, Mass. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
303. The million dollar dam, Holyoke Mass., on Connecticut River, the largest manufacturing city in the world supplied wholly by water power Format: Postcards/Cards Collection: South Hadley Postcard Collection Date: [ca. 1898–1980] Institution: South Hadley Public Library
304. Mystic Lake & Dam Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
305. Mystic Lake & Dam with Sailboats Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
306. Mystic Lake Dam Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
307. Mystic Lake Dam Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
308. Nashua River flowing over the dam at Cowee's at Central Village Format: Photographs Collection: Beaman Memorial Public Library Historical Collection Date: [ca. 1895–1900] Institution: Beaman Memorial Library
309. Neepaug Dam, Torrington, Conn. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
310. The new dam, Holyoke, Mass. Format: Postcards/Cards Collection: South Hadley Postcard Collection Date: [ca. 1898–December 4, 1906] Institution: South Hadley Public Library
311. The new dam, Holyoke, Mass. Format: Postcards/Cards Collection: South Hadley Postcard Collection Date: [ca. 1898–1980] Institution: South Hadley Public Library
312. New dam with fish ladders North River Creator: Halberstadt, Ernst, 1910-1987 Format: Photographs Collection: Project DOCUMERICA Photographs by Ernst Halberstadt Date: April 23, 1973 Institution: Boston Public Library
313. New dam with fish ladders North River Creator: Halberstadt, Ernst, 1910-1987 Format: Photographs Collection: Project DOCUMERICA Photographs by Ernst Halberstadt Date: April 23, 1973 Institution: Boston Public Library
314. New dam with fish ladders North River Creator: Halberstadt, Ernst, 1910-1987 Format: Photographs Collection: Project DOCUMERICA Photographs by Ernst Halberstadt Date: April 23, 1973 Institution: Boston Public Library
315. New Farnum Dam Format: Postcards/Cards Collection: Washington Historical Commission Collection Date: 1912 Institution: Washington Historical Commission
316. New Farnum Dam Spillway, October Mountain Format: Postcards/Cards Collection: Washington Historical Commission Collection Date: 1900–1915 Institution: Washington Historical Commission
317. New Louisa Lake dam construction Creator: Curran, Paul E. Format: Photographs Collection: Paul E. Curran Historical Collection Date: 1979 Institution: Milford Town Library
318. Newton Lower Falls - Rt. 16 Creator: Halberstadt, Ernst, 1910-1987 Format: Photographs Collection: Project DOCUMERICA Photographs by Ernst Halberstadt Date: March 29, 1973 Institution: Boston Public Library
319. Newton Lower Falls - Rt. 16 Creator: Halberstadt, Ernst, 1910-1987 Format: Photographs Collection: Project DOCUMERICA Photographs by Ernst Halberstadt Date: March 29, 1973 Institution: Boston Public Library
320. Newton Lower Falls - Rt. 16 Creator: Halberstadt, Ernst, 1910-1987 Format: Photographs Collection: Project DOCUMERICA Photographs by Ernst Halberstadt Date: March 29, 1973 Institution: Boston Public Library