| Year | 1935 |
| Date | 11-Apr |
| Volume | 72 |
| Issue | 1,770 |
| Page | 339 |
| Category | Historic |
| Part | |
| Title | Some Interesting Models of Historic Machine Tools |
| Author | George Gentry |
| Notes | A surface grinder, with segmental grinding wheels as made by James Nasmyth (about 1833), an early screwcutting lathe, machine for boring wood conduits, an earky advancement on the pole lathe in which screwcutting is effected (1569), a horizontal cylinder boring machine water-power driven wood conduit boring machine (1661), Wilkinson's horizontal cylinder boring mill (1776) |