| Level | Item |
| Ref No | L/E/5/61 |
| Alt Ref No | E(L)/5/61 |
| Title | Choreology (Effort) \ Notation symbols |
| Date | n.d. |
| Extent | 5 sheets |
| Description | Drawings and symbols by Rudolf Laban relating to minor basic efforts on central traverses. |
| Language | English |
| Physical Description | Original reference number was 6/V/2. |
| Format | Papers |