Image Rare Books A new departure in ore dressing, 1896 A new departure in ore dressing / Wetherill Concentrating Co. South Bethlehem, Pa. : Wetherill Concentrating Co.?, 1896. 7 p. : ill. ; 25 cm. View Item
Image Rare Books Darwin centennial exhibition of books : the private collection of Robert B. Honeyman Darwin centennial exhibition of books : the private collection of Robert B. Honeyman / Rare Book Room, Lehigh University Library, November 24-December 19, 1959. iii, 17 p. ; 23 cm. View Item
