| Year | 1952 |
| Date | 13-Mar |
| Volume | 106 |
| Issue | 2,651 |
| Page | 338 |
| Category | Milling Machine |
| Part | |
| Title | Components for a Vertical Milling Machine |
| Author | F.Butler |
| Notes | General arrangment, choice of type of machine, design and construction of vertical head, main components, the milling head, sectional elevation |