| Year | 1916 |
| Date | 07-Dec |
| Volume | 35 |
| Issue | 815 |
| Page | 357 |
| Category | Workshop |
| Part | |
| Title | A Combined Eccentric and Oval Chuck (Ornamental turning) |
| Author | C.H.Murray |
| Notes | Enlarged view of V-worm teeth, view of complete chuck, back view, front and back views of oval chuck, details, arrangement of lathe for worm-cutting |