Keywords: FMIB 41283 Arch Rock in Captains Harbor, Unalaska Island.jpeg check categories 2 September 2015 2 Arch Rock in Captains Harbor Unalaska Island Subject Unalaska Island Alaska Natural bridges--Alaska Geographic Subject United States--Alaska--Unalaska Island Tag Coasts 1904 Cite book Report of the Operations of the U S Revenue Steamer Ninivak on the Yukon River Station Alaska 1899-1901 Cantwell J C Washington DC Government Printing Office 1904 Facing page 30 Creator J C Cantwell PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 41283 Images from the Freshwater and Marine Image Bank to check J C Cantwell Unalaska Island |