| Level | Item |
| Ref No | L/E/62/27 |
| Alt Ref No | E(L)/62/27 |
| Title | Industrial Rhythm \ Assessments \ Job Effort Graph, The |
| Date | n.d. |
| Extent | 31 sheets |
| Description | Copy of a typed manuscript entitled 'The Job Effort Graph' and subtitled 'and its application'; five pages of preliminary typed manuscript with handwritten amendments. |
| Language | English |
| Physical Description | Original reference number was IR/XIX/1. Pages numbered 2-26. Top page is marked 'R. Laban'. File includes a complete photocopy; duplicate file does not include photocopy or preliminary draft. |
| Format | Papers |