Air Navigation
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| R2611/9H/33778/32925 | Network of the Permanent Air routes - Norway. | File | 1932 | ||
| R2611/9H/33826/32925 | Network of the Permanent Air routes - Lithuania. | File | 1932 | ||
| R2611/9H/34034/32925 | Network of the Permanent Air routes - Poland. | File | 1932 | ||
| R2612/9H/34311/32925 | Network of Permanent Air Routes - Greece | File | 1932 | ||
| R2612/9H/34390/32925 | Network of Permanent Air Routes - Great Britain [United Kingdom] | File | 1932 |