| Year | 1930 |
| Date | 02-Jan |
| Volume | 62 |
| Issue | 1,495 |
| Page | 13 |
| Category | Horology |
| Part | |
| Title | Electric Chiming and Striking Clocks |
| Author | F.Booker |
| Notes | Some Notes on the Construction of Motor-driven Gear. Front and side elevations of motor and quarter chime movement, gallows piece, developed view of barrel, hour strike movement |