| Year | 1976 |
| Date | 05-Nov |
| Volume | 142 |
| Issue | 3,548 |
| Page | 1,068 |
| Category | Stationary Engine |
| Part | 7 |
| Title | A Vertical Columnar Engine. A Model of the "Williamson" engine |
| Author | "Tubal Cain" |
| Notes | Governor drive arms, carrier, weight and arm, governor bracket, jockey bracket, pulley and spindle, drive pulley, erecting the governor, fitting the brackets, decorative parts, final assembly |