Project ID: 186
| Description | Hidden heroes of the postal service |
| Topics | History |
| Type | U3A-led research (SLP) |
| U3A | Members of London U3As |
| Organization/partner | British Postal Museum |
| Year started | 2012 |
| Source of reference | U3A website |
| Output | Information to be included in future exhibitions at new P.O. Museum |