4 résultats

Instructions and directions to light keepers: september, 1871

Compilation of public documents and extracts from reports and papers relating to light-houses, light-vessels, and illuminating apparatus, and to beacons, buoys and fog signals: 1789 to 1871

Laws of states ceding jurisdiction over and relinquishing title to light-house sites

Descriptions of Funck's hydraulic float-lamp with directions for using