The Open Polar Sea: A Narrative of a Voyage of Discovery towards the North Pole, in the Schooner “United States.”

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The Open Polar Sea was a prominent but false theory of the nineteenth century that as one approached the highest latitudes the ice would give way to an open sea fed by warm currents which would reach as far as the poles.

Pictures of Arctic Travel. Greenland.

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Hayes short book consists of three prose pictures: The Doctor; The Savage; Snow and Ice.

Scientific Observations of Dr. I. I. Hayes’ Arctic Expedition of 1860-61.

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Schott, who worked for the Coast and Geodetic Survey, appears to have done the analysis of Hayes’ data in 1865. At end of Part I, the “Computation of the Astronomical Observations” is a draft letter from Schott to Hayes (Feb. 13, 1865) about their publication.