| Level | Item |
| Ref No | L/E/7/9 |
| Alt Ref No | E(L)/7/9 |
| Title | Choreology (Effort) \ Successive appearance of effort-media, The |
| Date | n.d. |
| Extent | 7 sheets |
| Description | Handwritten manuscript by Rudolf Laban. |
| Language | English |
| Physical Description | Original reference number was 24/VI/5. Pages numbered 1-7. |
| Format | Papers |