| Level | Item |
| Ref No | L/E/5/9 |
| Alt Ref No | E(L)/5/9 |
| Title | Choreology (Effort) \ Effort, in switching on, living movement uses gravitation... |
| Date | n.d. |
| Extent | 13 sheets |
| Description | Typed manuscript by Rudolf Laban, with handwritten corrections and additions. |
| Language | English |
| Related Material | See L/E/5/8 for the typescript without the editing. |
| Physical Description | Original reference number was 4/I/3b. Pages numbered 1-13. |
| Format | Papers |