| Reference Number | TPC/3/6/1 |
| Title | Details of Retractable Handrails for Loading Platforms New National Theatre - Drum Revolve |
| Level | Item |
| Date | 09 February 1972 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D14/19 issue A. Works number 2815/71. Original date 12 January 1970. |
| Extent | 1 drawing |
| Series | National Theatre Drum Drawings Part 2: 1 of 2 |