Dove Vai? – Galileo First Editions at Biblioteca Biomedica, Library #4
Friday, January 22nd, 2010The Year of Astronomy was celebrated in 2009 to commemorate the 400th anniversary of Galileo’s invention of the telescope. It was also a special opportunity to see the Florence Biomedical Library and its collection of first edition books published by the scientist, including the volume that brought him before the Inquisition.

Exhibition of Galileo First Editions at Florence's Biomedical Library
The Biblioteca Biomedica is located in the Careggi Hospital complex. Galileo’s books came to the library from the collection stored at the ancient (built in 1288, but still in use) Santa Maria Nuova Hospital, located near the Duomo. It was a bit disconcerting to realize that over a million dollars worth of books and manuscripts were on such casual (though securely locked) display.

Galileo writes the handbook for his calculating compass
The oldest book I saw was the Operazioni del compasso. Written in Galileo’s workshop in Padua and printed in Bologna in 1609. Only 60 copies were printed. (One was just sold at auction for over $500,000.) Galileo may have issued the Operazioni del compasso in order to establish his sole priority as the inventor of the “geometrical and military compass,” a calculating and observation device that he had begun manufacturing in 1597. It was a mathematical device – a sort of calculating ruler based on the principle of proportional magnitudes – that brought speed and accuracy to computations about armaments and their trajectories. Galileo’s compass remained unsurpassed until the advent of the slide rule in the mid-nineteenth century. His pamphlet is the first published work on an analogue calculator. The success and popularity of Galileo’s instrument naturally made it attractive to imitators, and Galileo deliberately omitted any illustration of the compass in his treatise as a deterrent to unauthorized copying.

Discoursing with the Pisans over water displacement and other ideas
Galileo’s important (and unendingly titled) treatise on hydrostatics, Discorso al serenissimo Don Cosimo Il Gran Duca di Toscana intorno alle cose, che stanno in su l’acqua, o che in quella si muovono (“Discourse to the Serene Don Cosimo II, Grand Duke of Tuscany, Concerning the Natation of Bodies Upon, Submersion in, the Water”). Written in 1612, the “Discourse” constituted Galileo’s first direct attack on Aristotelian science. Written in the context of an ongoing dispute on the nature of buoyancy between Galileo and a group of pro-Aristotelian Pisan professors, the Discourse on Bodies in Water represented an attempt by Galileo to transfer the dispute from a narrowly focused to a more general and systematic approach. In it Galileo refuted the Aristotelian view that a solid body’s ability to float is a function of its shape, demonstrating instead the truth of the Archimedean principle that flotation depends on the relative densities of the floating body and the fluid.

Galileo in dialogue with Copernicus and Ptolemy
“DIALOGO”, now known as the Dialogue Concerning the Two Chief World Systems (Dialogo sopra i due massimi sistemi del mondo), written by Galileo in 1632, compared the Copernican system with the traditional Ptolemaic system. In the Copernican system the Earth and other planets orbit the Sun, while in the Ptolemaic system everything in the Universe circles around the Earth. The first edition at the Biomedical Library has a beautiful woodcut frontispiece of Galileo, Copernicus and Ptolomy discussing the universe. This was the book that, in part, led to Galileo’s Inquisition trial and subsequent excommunication by the Pope.
Galileo’s formal use of the term and title Dialogo allowed him to explore his Copernican theories fully within the rubric of the “equal and impartial discussion” required by Pope Urban VIII, thus getting around the initial scrutiny of the Inquisition, which, in fact, granted it a formal license to be printed, believing it to be a book discussing tides, not knowing that the subtitle would reference “two chief world systems”. (The name by which the work is now known is extracted from the subtitle.) The book was dedicated to Galileo’s patron, Ferdinando II de’ Medici, Grand Duke of Tuscany, and was a bestseller. The fact that so many copies went into circulation throughout Europe was its salvation because within a year Galileo was convicted of “grave suspicion of heresy”, and the Dialogo was then placed on the Vatican’s Index of Forbidden Books, from which it was not removed until 1835.
Biblioteca Biomedica
Viale Morgagni, 85 · 50124 Florence
Tel. 055.4598055, Fax 055.4221649
Director: Dr. Laura Vannucci




















Of all of the Musei del Cibo (Museums of Food) in Italy, there are probably more dedicated to olives and olive oil than any other (except, perhaps, wine). Tuscany has the best olive oil (according to this writer), so it is a decided disappointment that the region has only one measly museum (and perhaps another, rumored to be in Carmignano) dedicated to the golden-green oil.
Address: Via Garessio 13,
18100 Oneglia (IM)
The Museum of Olive and Olive Oil was established in 2000 by the Lungarotti Foundation in a small nucleus of Medieval residences, where many decades ago an olive press operated in Torgiano’s historic center. The museum is organized in ten rooms and the tour starts with information about the phytological characteristics of the olive, the varieties grown in Umbria, and the various methods for olive cultivation and olive oil extraction, from the traditional to ultra-modern techniques. The presence of the olive and olive oil in daily life, and their use and importance throughout the centuries are also explored. These exhibits examine the mythological origin of the plant and the use of olive oil for lighting, in rituals of major western religions. The role of olive oil in medicine and in the diet, in sports, in cosmetics, for heating are described. Finanly, popular beliefs attributed to the tree and its product – symbolic, appeasing, deterrent and therapeutic – are explored.
The Vecchio Frantoio Bartolomei has an extensive collection of old machinery and vintage objects used in the cultivation of olives. The exhibition provides an itinerary that takes the visitor through the phases of the production of olive oil, from the growing of the olive trees, to the gathering of the fruit, from their processing to the storing of the golden oil. A 16th century press is one highlight of the collection.






















