Volume 13 of the monumental Opera omnia (Bologna, 1599–1668) by Ulisse Aldrovandi (1522–1605), professor of natural history at Bologna. Only the first four volumes of the Opera were published in his lifetime, and the…

Although written in the sixteenth century, this first edition printing was edited and published by Giovanni Maria Lancisi (1654–1720) in 1717. By as early as 1574, Mercati (1541–1593), director of the Vatican botanical…

Herman Boerhaave (1668-1738) was a Dutch botanist, chemist, and physician. Boerhaave introduced a quantitative approach to medical training and was the first to integrate chemistry into the medical curriculum; he is…

Work from the "pseudo-Geber" corpus, a group of writings falsely attributed to the Arabic alchemist, Abū Mūsā Jābir ibn Ḥayyān (died c. 806–816, Latinized as “Geber"). These writings are actually from 13th or…

John Mayow (1643–1679) was an early researcher of respiration and the nature of air. Mayow published tracts on respiration and rickets while studying at Oxford in 1668; in 1674 these were edited and reprinted with three…

Work on the anatomy and physiology of the circulatory system. Explores the structure and function of veins and arteries. Correctly describes the heart as a four-chambered organ and accurately describes the flow of the…

Herman Boerhaave (1668-1738) was a Dutch botanist, chemist, and physician. Boerhaave introduced a quantitative approach to medical training and was the first to integrate chemistry into the medical curriculum; he is…

A first edition work, with two volumes bound in one folio, by Athanasius Kircher (1602–1680), a German Jesuit scholar who published many extensive works on scientific, religious, and other subjects. Dubbed the “Master…

A second edition volume of Magnes (Cologne, 1643), by Athanasius Kircher (1602–1680), a German Jesuit scholar who published many extensive works on scientific, religious, and other subjects. Dubbed the “Master of a…

Two, first edition volumes bound together. Written by the English scientist, physician, alchemist, and Rosicrucian, Robert Fludd (1574–1637), this encyclopedic work is broadly themed upon the macrocosm and microcosm,…

A collection of four alchemical works ascribed to Ramon Llull (c. 1232-1316), of which three are printed here for the first time: Apertorium, Magia Naturalis, and Tertia Distinctio. The fourth treatise, De secretis…

Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads 1602, the book was not published until…

One of the first English chemists to adopt Antoine Lavoisier’s (1743-1794) new system of chemistry, George Pearson (1751–1828), published a shorter and very incomplete translation of the Nomenclature in 1794. The…

Handwritten manuscript containing notes for making aqua fortis, (or nitric acid), and refining silver. Includes a basic sketch of the apparatus used in the procedure. Written by John Conduitt (1688-1737), Sir Isaac…

Manuscript owned by Issac Newton (1642-1727). Written in an unknown hand, the work consists of notes on a vivisection experiment conducted by Lorenzo Bellini (1643-1704), an Italian physician and anatomist. The…

Bound volume contains a collection of alchemical texts. Select title pages and plates are digitized including the plates illustrating The Twelve Keys of Basil Valentine (Basilius Valentinus).

Bound volume contains a compilation of earlier famous alchemical texts. Select title pages and plates are digitized including the plates illustrating The Twelve Keys of Basil Valentine (Basilius Valentinus). Also…