Ports and Sea Navigation
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| R2562/9C/30856/29475 | Buoyage and Lighting of Coasts - Frequencies assigned to Radio-beacons - Czechoslovakia - C.L.160. | File | 1931 | ||
| R2562/9C/31996/29475 | Buoyage and Lighting of Coasts: Frequencies assigned to Radio-Beacons - Nicaragua - C.L.160. | File | 1931 | ||
| R2562/9C/33390/29475 | Buoyage and Lighting of Coasts: Frequencies assigned to Radio-Beacons - Union of South Africa. | File | 1931 | ||
| R2562/9C/31025/30769 | Hindrances to Maritime Navigation - Correspondence with the Government of Mexico. | File | 1931 | ||
| R2562/9C/31649/30769 | Hindrances to Maritime Navigation - Correspondence with the Government of Venezuela. | File | 1931 |