| Reference Number | TPC/5/6/219 |
| Title | Cat Ladder Guard Frames at Grid Level |
| Level | Item |
| Date | 20 December 1972 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D18-66, works number 3507. Drawn by [J R J]. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |