See page 12.
Constitution of the Watch Case Engravers' International Association of America, 1901 (New York, n.d.), p. 21; Constitution of the Saw Smiths' Union of North America, 1902 (Indianapolis, n.d.), p. 8.
Iron Molders' Journal, March, 1871.
See page 12.
Constitution of the Watch Case Engravers' International Association of America, 1901 (New York, n.d.), p. 21; Constitution of the Saw Smiths' Union of North America, 1902 (Indianapolis, n.d.), p. 8.
Iron Molders' Journal, March, 1871.