| Level | Item |
| Ref No | L/E/6/10 |
| Alt Ref No | E(L)/6/10 |
| Title | Choreology (Effort) \ Observation of effort, The |
| Date | n.d. |
| Extent | 17 sheets |
| Description | Handwritten manuscript by Rudolf Laban. |
| Language | English |
| Physical Description | Original reference number was 12/VI/6a. Pages numbered 1-10, 34-42. |
| Format | Papers |