Geologie - - \plain\f2\fs20\cf0\b
Geology - - Geological General Map of the Rhine Province and the Province of Westphalia 1:500,000. 2nd edition. Berlin, Schropp, 1883. 81 x 60 cm. With: note on the second edition of the geological general map...Bonn, Georgie, 1883. 62 pp. 20.5 x 18 cm. In canvas cover of the time with gold lapped cover title (little stained).
Map in color lithograph, mounted in twelve segments on canvas.
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