| Air Ministry issued plastic navigator's ruler |
| Accession ID | RJD.029 |
| Name | Air Ministry issued plastic navigator's ruler |
| Description | Air Ministry issued plastic navigator's ruler |
| Other Information | |
| Number of Items | 1 |
| Condition | Good |
| Date of Manufacture | 1941 |
| Date Aquired | |
| Date Record Created | 9/12/2014 00:00:00 |
