Hirsch’s collection of examples, formulae, & calculations, on the literal calculus and algebra Q Science
Essays on the microscope : containing a practical description of the most improved microscopes : a general history of insects, their transformations, peculiar habits, and oeconomy : an account of the various species and singular properties of the Hydrae and Vorticellae: a description of three hundred and seventy-nine animalcula, with a concise catalogue of interesting objects : a view of the organization of timber, and the configuration of salts when under the microscope Q Science
Histoire naturelle des animaux sans vertèbres : présentant les caractères généraux et particuliers de ces animaux … : précédée d’une introduction offrant la détermination des caractères essentiels de l’animal, sa distinction du végétal et des autres corps naturels, enfin, l’exposition des principes fondamentaux de la zoologie Q Science
Clever Hans (the horse of Mr. von Osten) a contribution to experimental animal and human psychology Q Science
The naturalist on the river Amazons. A record of adventures, habits of animals, sketches of Brazilian and Indian life, and aspects of nature under the equator, during eleven years of travel Q Science
