| RefNo | AP/41/10/2 |
| Level | Item |
| Title | Unpublished diagram, glass tube filled with coal gas, sodium and zinc-ethyl by James Alfred Wanklyn |
| Creator | Wanklyn; James Alfred (1834-1906); English analytical chemist |
| Date | June 1858 |
| Description | A diagram in pencil showing an experiment undertaken by Wanklyn to observe the chemical reaction between coal gas, sodium and zinc-ethyl.
Subject: Chemistry / Scientific apparatus and instruments |
| Extent | 1p |
| Format | Diagram |
| PhysicalDescription | Graphite pencil on paper |
| AccessStatus | Open |