| Level | Item |
| Ref No | L/E/80/9 |
| Alt Ref No | E(L)/80/9 |
| Title | Industrial Rhythm \ J. Lyons & Co. \ Charts |
| Date | n.d. |
| Extent | 2 sheets |
| Description | Two handdrawn untitled charts including Labanotation. |
| Language | English |
| Physical Description | Removed from L/E/72/10; see also 79/19. Stored in oversize plan chest. |
| Format | Papers |