Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 54
hould never be more than an eighthof an inch. When chipping wrought iron or steel, a piece of waste satu-rated with oil should be kept on the bench, and the edge of thechisel fretjuently thrust into it. This lubricates the surfaces incontact and preserves the cutting edge of the chisel. While…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
