| Level | Item |
| Ref No | L/E/7/21 |
| Alt Ref No | E(L)/7/21 |
| Title | Choreology (Effort) \ Array of efforts, The |
| Date | n.d. |
| Extent | 12 sheets |
| Description | Handwritten manuscript by Rudolf Laban with drawings relating to the flow of material, fluency, and practice. |
| Language | English |
| Physical Description | Original reference number was 32/VI/7a. Pages numbered 1-3, 3a, 5-13. |
| Format | Papers |