™ . «, 416 [BULL. 187. 



Twin, bav; see Skan. 



Twin: creek, tributary to Fortymile creek, from tbe north, near Bonanza bar. 



Mi'iier'.s nanie, obtained by Barnard, of the Geological Survey, in 1898. 

 Twin- "lacier, on the mainland, on north side of Taku inlet, southeastern Alaska. 



Name published by the Coast Survey in 1895. 

 Twin- <^laciers, at head of Port Wells, Prince William sound. Descriptive name, 



driven by Glenn in 1898. See Harvard and Yale. 

 Twin- "lacieriJ, north of Tidal inlet, Glacier bay, southeastern Alaska. Descriptive 



name, given by Reid in 1890. 

 Twin; islands, between Mary and Revillagigedo islands, Revillagigedo channel, 

 Alexander archipelago. So named by pilot W. E. George about 1880. 

 Have also been called The Sisters. 

 Twin, islands; see Sister. 

 Twin; islet, between Praznik and Near islands, St. Paul harbor, Kodiak. Named 



Dvoinoi (twin) by Russian naval officers in 1808-1810. 

 Twin; peaks (6,557 feet high), on the mainland, east of Frederick sound, south- 

 eastern Alaska. Descriptive name, given by Thomas in 1887. 

 Twin; jwint, southwest from the entrance to Port Snettisham, on Glass peninsula, 



Stephens passage, Alexander archipelago. Descriptive name, given by 



Mansfield in 1889. 

 Twin Mountain; creek, tributary to Boulder creek, from the north, Seward 



peninsula. Name from Barnard, 1900. 

 Twins; islets (100 and 300 feet high), on the southern edge of Walrus island group, 



in northern part of Bristol bay, Bering sea. So named by the Fish 



Commission in 1890. 

 Twins; two rocky islets, off the southeastern coast of Nagai island, Shumagin group. 



Local name, reported by Dall in 1872. 

 Twins; see Hanin rocks. 

 Twins ( Tfie); islets, at eastern entrance to Sitka harbor, Sitka sound, Alexander 



archipelago. Named Dvoini bratef (twin brothers) by Vasilief in 1809. 



Has also been called Entrance island. 

 Twins (The); two islets (226 and 239 feet high), off Hobart bay, Frederick sound, 



Alexander archipelago. Descriptive name, given by Meade in 1869. 

 Two Headed; island, near the south end of Kodiak. Named Two-headed point by 



Cook in 1778. Variously called a cape or point and written Two-Headed, 



Double Headed, etc. According to Sauer, 1802, the native name is 



Nasikan. Variously written Nasiktak, Nazikak, etc. 

 Two Tree; island, north of Vank island, Sumner strait, Alexander archipelago. 



Descriptive name, given by Meade in 1869. 

 Tyee; mountain, near the head of Bradfield canal, Alexander archipelago. Named 



by Snow in 1886. Native word, meaning chief or head man. 

 Tyndall; glacier, tributary to Malaspina glacier, near Mount St. Elias, southeastern 



Alaska. Named by the New York Times Expedition of 1886, after 



Professor John Tyndall. 

 Tyonick, village; see Tyonok. 

 Tyonok; Indian village, post-office, and store of the Alaska Commercial Company, 



near head of Cook inlet. Native name (from tyon, chief, and ok, the 



diminutive, little chief), reported by Petrof in 1880 and by him spelled 



Toyonok. Has also been written Toyonok. A few miles southwest is 



Tyonek station or Old Tyonek. The post-office Tyoonok was established 



near here in June, 1897. 

 Tyon'ii, bay; see Redoubt. 

 Tyua, inlet; see Taiya. 



