Neuere Fortschritte in der Geologie und Paläontologie Griechenlands. A. Zur Geologie der argolischen Küsteninseln. B. Neue Artenaus dem hellenischen Juraund aus der indischen Dyas.
1912. Z. deu. geol. Ges. 64; pp. 530-630, 28 fig. 5 plts. h.t. with ammonites and brachiopods. Orig. extract, stapled, plain new wrps. as such very good.
Aus dem thüringischen Schiefergebirge. II. Krustaceen, Pteropoden, Gastropoden.
1865. Zeitschrift der Deutschen geologischen Gesellschaft XVII; pp. 361-376, 2 plts. h.t. with molluscs and some trilobites. Orig. extract, plain new wrps. as such very good.
Zur Fauna des rheinischen Unter-Devons. 1. Stropheodonta cf taeniolata (Sandb.) aus dem Unter-Ems von Oberstadtfeld und ein neuer Fund von Pyrgocystis octogona R. Richter (Edrioaster.).
1954. Reprint : Notizbl. hess. l.-Amt Bodenforsch. 82 ; pp. 30-37, 1 plt. h.t. Orig. reprint, libr. stamp on cover, contents very good.
1901. New York State Museum Bull. 49; 238 pp. few figs. 11 plts. h.t (2 folding-out). Orig. wrps. covers with minor traces of use only, contents very good.
Über die Entwicklung der unteren Abtheilung des devonischen Systems in Nassau, verglichen mit jener in anderen Ländern, nebst einem paläontologischen Anhang.
1889. Jahrb. d. Nass.Ver. f. Nat. jg. 42; pp. 1-107, 5 fine plts. with fossils h.t. Orig. extract with plain new wrps. contents very good, uncut.
Silicified sea life - Macrofauna and palaeoecology of the Neuburg Kieselerde Member (Cenomanian to Lower Turonian Wellheim Formation, Bavaria, southern Germany).
2013. Acta Geologica Polonica Vol 63, No 4; 555-610, 20 fig./phot./plts. some col. Orig. extract, stapled, very good.