Charts. Samales Islands, Sulu Archipelago, including Tonkil, Bukutua, Bulan, and Tatalan islands, from Spanish survey in 1883, scale naut. m. = 1.8 in.; with enlarged plan of Ton Sandungun Channel, scale naut. m. = 3.2 in.; chart 1855.
Publication Title:
Samales Islands, Sulu Archipelago, including Tonkil, Bukutua, Bulan, and Tatalan islands, from Spanish survey in 1883, scale naut. m. = 1.8 in.; with enlarged plan of Ton Sandungun Channel, scale naut. m. = 3.2 in.; chart 1855.
Display Title:
Charts. Samales Islands, Sulu Archipelago, including Tonkil, Bukutua, Bulan, and Tatalan islands, from Spanish survey in 1883, scale naut. m. = 1.8 in.; with enlarged plan of Ton Sandungun Channel, scale naut. m. = 3.2 in.; chart 1855.
Corporate Agency Authors:
Hydrographic Office, Equipment Bureau, and Navy Department