Relief shown by hachures. Sheet title: Diagram of the range of the tides at Iliuliuk, Unalashka and of the coincident tidal observations showing the march of the tide from Akutan Pass to Iliuliuk, with a sketch of the region in which these and the...
Title from verso. Aerial view of a portion of the northeast coast of Attu Island showing route of attack of the U.S. forces during the Aleutian Campaign. Verso reads: "This aerial photo-diagram, made public by the U.S. War Department,...
Relief shown pictorially and by hachures. Inset titled "Profil du Chemin de Carthagene des Indes au Plateau de Santa Fe de Bogata," which is a profile of the valley of the Magdalena River and the subsequent topography rising up to Bogata,...
Title from indexer. Information on the back of the photograph indicates that this diagram of the SS Alaska [1st] is from the 1916 agents manual from the Alaska Steamship Co.
Title taken from caption. " Richest Placer Gold Mines on Seward Peninsula Alaska. Sept. 1903 ". Cataloguer's note: This image contains diagrams (drawn on the photograph) which indicate the numerous gold mines in the area.
Title from top of graph. At left: "A weather chart showing the coldest wave ever felt in the history of Dawson. To whom it may concern: These figures, covering the winter months of 1905 and 1906, were taken from the official records of the...