Niagara Machine & Tool Works General Line Catalog No. 50, by Niagara Machine & Tool Works. 132 Pages. Softbound. A full range of hand, treadle and machine operated tinsmith's tools are included in this catalog from early in this century. At the time it was produced, The Niagara Machine and Tool Works was a major competitor of the Peck, Stow & Wilcox Company as a producer of such tools. Included in this thoroughly illustrated reprinted catalog are hammers, shears, rolls, seamers, wiring machines and much, much more. The detailed descriptions make this catalog much more than just a picture book. A few hours perusing this well done book will provide an in depth picuture of the state of the art of sheet metal working at the turn of the century. $10.95 (BK-0154)