Philosophie der Geologie und mikroskopische Gesteinsstudien
Bonn: Max Cohen & Sohn, 1867. 8vo, pp. [8], 229, [1]; 10 color lithographs, each with a descriptive leaf of text; original green cloth, leather label on spine; near fine throughout. A study of the minerals that make up rocks as viewed through the microscope. "The work contains an abundance..... More