Geology Writings, ca. 1886-ca. 1896, undated

“Supposed ‘Corduroy Road’ Near Conneaut, Ohio,” undated, 2 p. “Supposed ‘Corduroy Road’ of Late Glacial Age, at Amboy, Ohio,” undated, 4 p. “Terraces vs. Bars and Deltas,” undated, 5 p. “To the Editor of the American Geologist with reference to the Nampa Figurine,” ca. 1890s, 7 p. “A Trip to the Land of Boulders,” undated, 5 p. “A Trip to the Land of Boulders,” undated, 6 p. “A Vacation on Mt. Rainier,” Aug. 4-13, 1886, 15 p. “The Whereabouts of Nansen,” ca. 1896, 6 p.