| Year | 1934 |
| Date | 29-Nov |
| Volume | 71 |
| Issue | 1,751 |
| Page | 518 |
| Category | Workshop Topics |
| Part | |
| Title | Standard Split Chucks and Draw-in Arbors |
| Author | Geo. Gentry |
| Notes | Sizes of chucks, general proportions of draw gear and nose size for A size split chucks, shown for solid and bushed noses, the tables, key sketch and table of dimensionsproportions of draw-spindle gear and suitable mandrels |