Important collection of 18 tracts bound in two volumes, mostly separate printings and monographs of zoological interest, including all his doctoral theses and the important treatise "Icones ad illustrandas coloris mutationes in Chamaeleonte" on the color-change of chameleons.
Leiden etc. Various, 1831. Important collection of 18 tracts bound in two volumes, mostly separate printings and monographs of zoological interest, including all his doctoral theses and the important treatise on the color-change of chameleons. Hand-written index leaf at end of each volume. Bound in uniform contemporary half calf over..... More