| Level | Item |
| Ref No | L/E/6/32 |
| Alt Ref No | E(L)/6/32 |
| Title | Choreology (Effort) \ Study sheets with diagrams of states and attitudes in crystalline structures, and inclinations and spatial functions of W.S.T. [weight, space, time] and basic efforts |
| Date | n.d. |
| Extent | 16 sheets |
| Description | Handwritten manuscript by Rudolf Laban with symbols, diagrams and drawings. 'W.S.T.' stands for 'weight, space, time'. |
| Language | English |
| Physical Description | Original reference number was 16/VII/2a. Varied sheet sizes. |
| Format | Papers |