Works by others: Hobbs, William H. "Visibility and the Discovery of Polar Lands," from "Geografiska Annaler", 1933. Inscribed to Furlong by Hobb, 1933

Mss-197, Box: 5, Folder: 26 (Mixed Materials)
Works by others: Hobbs, William H. "Visibility and the Discovery of Polar Lands," from "Geografiska Annaler", 1933. Inscribed to Furlong by Hobb, 1933

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