From Our Collections
View images from a variety of subjects housed at the Free Library of Philadelphia.
Showing 101 to 120 of 5,332
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Rerum medicarum Novae Hispaniae thesaurus seu plantarum animalium mineralium Mexicanorum historia
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Botany for beginners : an introduction to Mrs. Lincoln's Lectures on botany : for use of common schools and the younger pupils of higher schools and academies
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Conversations on vegetable physiology : comprehending the elements of botany, with their application to agriculture
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Outlines of botany : taken chiefly from Smith's Introduction; containing an explanation of botanical terms and an illustration of the system of Linnæus : also some account of natural orders, and the anatomy and physiology of vegetables
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Le spectacle de la nature, ou, Entretiens sur les particularités de l'histoire naturelle : qui ont paru les plus propres à rendre les jeunes-gens curieux, & à leur former l'esprit
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As nature shows them; moths and butterflies of the United States, east of the Rocky mountains. With over 400 photographic illustrations in the text and many transfers of species from life
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American medicinal plants : an illustrated and descriptive guide to the American plants used as homœopathic remedies: their history, preparation, chemistry and physiological effects
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A materia medica animalia, containing the scientific analysis, natural history, and chemical and medical properties and uses of the substances that are the products of beasts, birds, fishes or insects
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