Das Paleozän und seine Foraminiferenfauna im Becken von Reichenhall und Salzburg.
1962. Bayer. Akad. Wiss. Abh. N.F. 108; 182 pp. 12 fig. 12 plt. plus descript. pages h.t. Orig. wrps. handwritten presentation by author in corner of front cover, very good, uncut, 4to.
Proceedings of the Second West African Micropaleontological Colloquium, Ibadan 1965.
1966. Brill, Leiden. 296 pp. many figs./plts. Orig. cloth, traces of removed toicket on front cover, libr. stamp on title page, contents very good, 4to.
Die Foraminiferen aus dem Senon Limburgens. I-VI & IX-XIII. [ 11 parts]
1926-1932. Reprints Nat. Hist. Mandbl. 16-21; ca.70 pp. many figs./plts. !! Lacks part VII & VIII !! Orig. wrps. some wrappers worn, one lacking, contents very good, lg4to.