The elements of plane analytic geometry. A text-book including numerous examples and applications, and especially designed for beginners Q Science
List of a collection of shells from the Gulf of Aden. Obtained by the Museum’s East African expedition Q Science
Zeitschrift für Säugetierkunde : im Auftrage der Deutschen Gesellschaft für Säugetierkunde e.V Q Science
Caroli Linnæi Entomologia, faunæ suecicæ descriptionibus aucta; DD. Scopoli, Geoffroy, de Geer, Fabricii, Schrank, &c., speciebus vel in systemate non enumeratis, vel nuperrime detectis, vel speciebus Galli australis locupletata, generum specierumque rariorum iconibus ornata; curante & augente Carolo de Villers Q Science
