| Year | 1916 |
| Date | 05-Oct |
| Volume | 35 |
| Issue | 806 |
| Page | 210 |
| Category | Workshop |
| Part | 15 |
| Title | How Machine Tools Work |
| Author | Fred Horner |
| Notes | Boring Machines. Travelling heads, boring-bar with travelling head & star-feed, epicyclic gear for driving feed-screw of travelling head on boring-bar, various solid reamers, tools for reaming, solid reamers |