Primary Contributors:
Cultures of Knowledge, based on the Harold B. Adelmann edition
Marcello Malpighi, by Carlo Cignani. Oil on canvas. (Source of image: Wikimedia Commons)
Marcello Malpighi (1628–1694)
The Italian biologist and physician Marcello Malpighi was born on 10 March 1628 in Crevalcore, near Bologna, in what is now northern Italy. He was educated at the University of Bologna, where he matriculated in 1646, and where he studied with Francesco Natali, Bartolomeo Massari, and Andrea Mariani. After graduating as doctor of medicine and philosophy in 1653, he practised as a physician in Bologna, while also lecturing on logic at the university. In 1656, he moved to Pisa, where he took up the chair of theoretical medicine.
In 1661, Malpighi brought out De pulmonibus, a publication that took the form of two short letters to the mathematician Giovanni Alfonso Borelli (1608–1679) in which he discussed his work on lungs. Four years later he published a series of treatises (1665–6) setting out his investigations into the structures of the brain and of the tongue. His work on blood, De polypo cordis, appeared in 1666, and he published a work on embryology, De formatione, nine years later in 1675. His microscopic study of plant anatomy Anatome plantarum was published to acclaim in 1675 and 1679, and his research on glands and the structure of glandular system was published under the title De structura glandularum congloratarum consimiliumque partium in London in 1688.
From 1662, Malpighi served as professor of medicine at the University of Messina, a position for which he was recommended by Borelli. He returned regularly throughout his life to Bologna, however, where he continued to practise as a physician. In 1667, at the invitation of Henry Oldenburg, he began corresponding with the Royal Society of London and two years later he was elected Fellow. In 1691, Malpighi was elected to the Accademia degli Arcadi and between that year and 1694, he served as chief physician to Pope Innocent XII in Rome, where he was appointed Protomedico. He died in Rome on 30 November 1694.
Partners and Additional Contributors
Cultures of Knowledge has created a calendar of Malpighi’s correspondence based on the letters published in Howard B. Adelmann’s five-volume edition which came out in 1975. EMLO is grateful to doctoral student and former EMLO-intern Cristiano Amendola from the University of Liège for his help in collating metadata for Malpighi’s earliest letters, and to volunteer Hanna Sinclair for her work on the later letters. Conrad Flanagan kindly volunteered his time to help in the preparation and uploading of the abstract texts.
In addition to the letters listed in the Adelmann edition, Vittoria Feola, University of Padova, has added to EMLO a number of letters both to and from Malpighi that are to be found in the Bartolomeo Gamba collection in the Österreichische Nationalbibliothek, Vienna.
Manifestations of the letters exchanged with Henry Oldenburg and Nehemiah Grew may be located through The Royal Society Early Letters (1613–1740) catalogue, which was published in EMLO in 2018. Records for these letters link directly to the relevant online entry on the Catalogue of the Royal Society Archives and Library.

Key Bibliographic Source(s)
The Correspondence of Marcello Malpighi, ed. Howard B. Adelmann, 5 vols (Ithaca and London: Cornell University Press, 1975).
Further resources
Bibliography
Howard B. Adelmann, Marcello Malpighi and the Evolution of Embryology (Ithaca, 1966).
Howard B. Adelmann, ed., The Correspondence of Marcello Malpighi, 5 vols (Ithaca and London: Cornell University Press, 1975).
Vittoria Feola (in association with the Austrian National Library, the Medical University of Vienna, the Biblioteca Museo Civico di Bassano del Grappa, and the University of Padua), ‘The Correspondence of Bartolomeo Gamba (1766–1841)‘, Early Modern Letters Online.
Additional Resources
The texts of the letters published by Howard B. Adelmann may be consulted (in downloadable pdf format) through La Biblioteca Digitale del Museo Galileo.