Elements of dynamic; an introduction to the study of motion and rest in solid and fluid bodies Q Science
Illustrations of the zoology of South Africa, consisting chiefly of figures and descriptions of the objects of natural history collected during an expedition into the interior of South Africa, in the years 1834, 1835, and 1836; fitted out by “The Cape of Good Hope Association for Exploring Central Africa” : together with a summary of African zoology, and an inquiry into the geographical ranges of species in that quarter of the globe Q Science
Species and varieties, their origin by mutation; lectures delivered at the University of California Q Science
Chemical reagents, their purity and tests, authorized translation of Prüfung der chemischen reagenzien auf reinheit (2. aufl.) Q Science
What I have done with birds; character studies of native American birds which, through friendly advances, I induced to pose for me, or succeeded in photographing by good fortune, with the story of my experiences in obtaining their pictures Q Science
