Frei, R. — Monographie des Schweizerischen Deckenschotters.

Bern, A. Francke, 1912. Large 4to (31.8 x 23.3 cm). viii, 182, xiii, [xii] pp.; Four large, folded, chromolithographed maps, two large, folded, chromolithographed profiles, four text illustrations. Original printed wrappers. = A seldom-seen part of the Beiträge zur geologischen Karte der Schweiz, being Neue Folge 37th issue, or 67th issue of the whole series. Themaps and profiles are very detailed. With a handwritten dedication by the author to the Dutch geologist Gustaaf Adolf Frederik Molengraaff (1860-1942), and with a stamp of of Molengraaff's private library on the front wrapper and title page. Uncut. Wrapper edges and spine ends somewhat frayed and chipped - as usual with uncut wrappers, wrapper partly split along rear fold, otherwise a very good, clean and complete copy.