| Level | Item |
| Ref No | L/E/6/15 |
| Alt Ref No | E(L)/6/15 |
| Title | Choreology (Effort) \ Why effort study? |
| Date | n.d. |
| Extent | 5 sheets |
| Description | Handwritten manuscript by Rudolf Laban. |
| Language | English |
| Physical Description | Original reference number was 12/VIII/22c. Pages numbered 1-4, 7. |
| Format | Papers |