Manual of the science of colour, on the true theory of the colour-sensations, and the natural system : with a coloured frontispiece and other illustrations Q Science
Pile-larven med dobbelt hale, og dens phalæne : med hosføyede bemærkelser, om avlingen i almindelighed, og svampenes tilblivelse Q Science
Darwin and after Darwin. An exposition of the Darwinian theory and a discussion of post-Darwinian questions Q Science
Résultats des campagnes scientifiques accomplies sur son yacht par Albert Ier, prince souverain de Monaco .. Q Science
Webster county and portion of Mingo district, Randolph county, south of the Valley fork of Elk river Q Science
Introduction a la zoologie générale, ou, Considérations sur les tendances de la nature dans la constitution du règne animal Q Science
