| Level | Item |
| Ref No | L/E/62/52 |
| Alt Ref No | E(L)/62/52 |
| Title | Industrial Rhythm \ Assessments \ Paton Lawrence and Company |
| Date | 10 December 1947 |
| Extent | 6 sheets |
| Description | Copy of a typed and handwritten effort assessment chart. |
| Language | English |
| Physical Description | Original reference number was IR/XXI/1. Top sheet is marked 'R.L.'. |
| Format | Papers |