Italy

Coronelli, a Franciscan theologian and astronomer who worked in both Italy and France, was a founder of modern geography and an influential maker of celestial and terrestrial globes.

This is the scarce first edition of writings by a leading learned society in Bologna, the Accademia dei Gelati. The volume includes striking woodcuts by the astronomer Geminiano Montanari of white stars against a black background.

Astronomers and artists alike studied the science of perspective. The title page of the Sidereus nuncius refers to the telescope as a little “perspective tube” (perspicilli).

Astronomers and artists alike studied the science of perspective. The title page of the Sidereus nuncius refers to the telescope as a little “perspective tube” (perspicilli).

The optics, leather and gold tooling of the telescope suggest how scientific instruments were crafted with a combination of engineering expertise and bookbinding arts. Galileo’s telescope included two lenses, an ocular lens near the eye, and an objective lens at the far end of the tube.

Astronomers and artists alike studied the science of perspective. The title page of the Sidereus nuncius refers to the telescope as a little “perspective tube” (perspicilli).

Astronomers and artists alike studied the science of perspective. The title page of the Sidereus nuncius refers to the telescope as a little “perspective tube” (perspicilli).

Inspired by Galileo, Fontana constructed his own telescope, improving the optics. Around 1629 he began a series of detailed sketches of the face of the Moon. A series of 28 copperplate engravings reveal the Moon’s surface as perceived on different dates, as well as a fold-out lunar map.

Astronomers and artists alike studied the science of perspective. The title page of the Sidereus nuncius refers to the telescope as a little “perspective tube” (perspicilli).

Consider this geometrical drawing, portrayed with true perspective and a mastery of light and shadow. It comes from a treatise on art and mathematics by Luca Pacioli, yet it was not drawn by Pacioli.

This beautiful work by Sirigatti, published in 1596, brings the tradition of perspective drawing up to Galileo’s time. Sirigatti was a member of the Academy of Drawing (Accademia del Disegno), a school for artists and engineers where Galileo studied as a young man.

Despite a lack of publications, Leonardo’s fame grew as word of his notebooks spread. The first book by Leonardo to be printed was his Treatise on Painting, published a century after his death.

A “camera obscura” (“dark room”) consists of a box or container in which light enters via a small hole and projects an image on an opposite wall. The image will be reversed and upside-down, but its proportions will be preserved.

Ptolemy (Claudius Ptolemaios) lived in Alexandria, Egypt, in the second century. Ptolemy’s technical work on astronomy, originally written in Greek, was titled Almagest (“The Greatest”) by its Arabic translators.

In response to gathering criticism, Galileo in 1615 wrote a reconciliation of Scripture and Copernicanism which circulated in manuscript as the Letter to the Grand Duchess Christina. This is the first printed edition, which appeared in 1636.

In a 1611 book published by the Academy of the Lynx, the Jesuit astronomer Christoph Scheiner argued that sunspots are little planets circling the Sun like Venus. Galileo answered Scheiner with this book.

Capella described the seven liberal arts. The first three are grammar, logic or dialectic, and rhetoric. Then come the mathematical sciences, geometry and arithmetic. Geometrical circles in motion make astronomy. Numbers in motion make music.

Euclid was the starting point for a mathematical approach to physics. This is the 1st printed edition. The beautiful woodcuts are hand-colored in this copy. The text of the first page was printed in both black and red ink. The geometrical diagrams were quite difficult to prepare.

In his dialog entitled The Timaeus, Plato taught that the cosmos is constructed from regular geometrical figures known as the Pythagorean solids. Wherever one finds an emphasis upon mathematical demonstrations in science, one may credit Plato and the Pythagoreans.

This is a replica of an original polyhedral sundial created by Stefano Buonsignori in Florence in 1587, held in the Museo Galileo in Florence.

Featuring Galileo's Handwritting. Galileo dedicated the manual for his engineering compass to young Cosimo II de Medici, whom he had tutored in mathematics the previous summer.

When Galileo needed to purchase plates of brass to make his engineering compass or commissioned glass to make better lenses, metalsmith, assayers and craftsmen in Venice employed operations similar to those described in Birunguccio’s metallurgical manual.

Publication of this work was widely anticipated as a guide to the “fountain of youth.” Hernandez enjoyed the reputation of being the “Pliny of the New World.” The result transformed Old World natural history.

Della Porta’s portrayal of a lynx on the title page of this and other works inspired Cesi with the name for his own Academy. Here, della Porta announced the existence of the Accademia Secretorum Naturae, an academy he founded in Naples cx. 1580 with the aim of discovering the secrets of nature...

Cabinets of curiosity were museums in miniature, combining books, fossils, antiquarian and natural history objects. While in Naples to meet della Porta, Cesi met Ferrante Imperato.

Erasmus Reinhold, a professor at Wittenberg who was sympathetic to Copernicus, published the first Greek edition of Ptolemy’s Almagest.

Galileo’s engineering compass employed scales of his own innovative design, useful for an astonishing variety of calculations in the field.

This Copernican cosmic section, the first published in Italy, appears in a sympathetic account, known to Tycho and to Kepler, which may have influenced Galileo. Naibod was a professor of mathematics at Padua who likely studied with Erasmus Reinhold in Wittenberg.

This Arabic text of Euclid came from the circle of the Persian astronomer al-Tusi (13th century). Al-Tusi worked in Baghdad and in the observatory of Maragha, in modern northwestern Iran. Printing Arabic with moveable type was a technological challenge.

In a work entitled “On the Universe,” Aristotle argued that a 5th element, called ether or the quintessence, composes the celestial spheres that naturally rotate in place above the region where the four lower elements mix together beneath the Moon.

What sports did they play in ancient Greece and Rome? This book by a leading physician of the Renaissance attempts to answer that question. Mercuriale once recommended Galileo for a university position.

Gallucci, a Venetian scholar, was interested in astronomical instruments, both physical and on paper. The “Theater of the World” features a parade of rotating wheels, or “volvelles,” descendants of the astrolabe.

These 3 broadsides, issued approximately 2 weeks apart, contain the first detailed illustrations of Mars.

Wormholes appear on the cover of this otherwise well-preserved medieval masterwork of theology. Aquinas represents the medieval synthesis of science and religion. He endorsed the principle of accommodation.

This 17th-century treatise on music shows a mechanical, water-driven organ. Water enters on the right side of the diagram, turning a gear mechanism that animates a cylinder roll and keyboard. Musical notation cut into the cylinder roll determines the keys depressed for any given time.

This work of sports medicine analyzes the physics of bones and muscles. Borelli, a practicing mathematician and engineer as well as a physician, analyzed the musculoskeletal system in terms of the mechanics of the lever and other simple machines.

In a work entitled “On the Universe,” Aristotle argued that a 5th element, called ether or the quintessence, composes the celestial spheres that naturally rotate in place above the region where the four lower elements mix together beneath the Moon.

Della Porta explored various ideas for steam powered machines following the example of Hero of Alexandria. In antiquity, Hero fashioned marvelous automata using steam, air pressure, and hydraulics.

What Aristotle did for animals, his student Theophrastus did for plants, making the study of plants an essential topic for ancient natural philosophers. Theophrastus sought not merely to describe the appearances of plants, but like his mentor Aristotle, to ascertain their causes.

Pannochieschi, head of the University of Pisa, defended Columbe, widening the debate over floating bodies and exemplifying the Aristotelian physicists’ reaction to Galileo’s use of Archimedean methods. In response, Galileo published a 2d ed.

In this book, Galileo opened a “Controversy over the Comets” by attacking Grassi. Published under the name of his student, Mario Guiducci, it was actually written almost entirely by Galileo himself.

Galileo’s Letter to the Grand Duchess Christina provides a modern example of the book arts. The outer case opens to show a smaller case, the size of a miniature version published a century ago. The 1967 edition fits entirely within the circumference of a nickel.

Galileo employed his scientific acumen to engage in the literary debates of the day. Here he considered the merits of Tasso and Ariosto, comparing both with Dante. Using his new physics of tensile strength, Galileo refuted Ariosto’s indiscriminate descriptions of giants.

Ptolemy’s influential music theory was related to his astronomy. Through sight, we apprehend beauty through astronomy. Through hearing, we apprehend beauty through harmony.

This manuscript, a never-published treatise on sundials written in the author’s own hand, was lost in the 18th century and believed destroyed in a shipwreck. Baldi studied with one of Galileo’s teachers, Guidobaldo del Monte.

Best known work of early modern anatomy: Vesalius was fortunate to team up with Jan Stephan van Calcar, a world class artist. Even the human skeletons reveal an aesthetic appreciation of the human body.

Some of Galileo’s most avid opponents were Aristotelian physicists who, lacking training in mathematics, were unable to refute Galileo’s arguments.

This work, first published in the year of Galileo’s trial (1633), contains the first use of microscopic illustration in a botanical work. Ferrari described many exotic plants, including limes, lemons and pomegranates, and citron, which he prescribed as medicinal plants against scurvy.

Robert Bellarmine was a prominent Jesuit theologian at the time of Galileo. Before several remarkable novas appeared, and 40 years before Galileo’s evidence of sunspots, Bellarmine had already come to believe on the basis of biblical authority that the heavens are not eternal but corruptible.

Not all versions of Euclid’s Elements were created equal. Clavius prepared this edition for his students at the Rome College (Collegio Romano). If these editions of Euclid were used in different courses, which course would you take?

In a work entitled “On the Universe,” Aristotle argued that a 5th element, called ether or the quintessence, composes the celestial spheres that naturally rotate in place above the region where the four lower elements mix together beneath the Moon.

In these letters, Galileo thanked Cesi for his support of the Academy. Galileo quickly became the most illustrious member of the Lynx. Until Cesi’s death in 1630, he provided Galileo and other Lynx members with intellectual, financial and moral support.

Although best known for his astronomy, Ptolemy (2nd century) brought the same mathematical methods to bear on various topics, including optics, geography, and astrology. This is the first printed edition of his geography, which established mathematical methods in cartography.

In this masterwork of physics, Galileo studied the two sciences of tensile strength and motion. The science of tensile strength considers how larger objects must bear more and more weight to perform the same action.

The crest of the Barberini family, showing three busy bees, appears at the top of the frontispiece. Galileo’s supporter, Cardinal Maffeo Barberini, had become Pope Urban VIII. The election of Barberini seemed to assure Galileo of support at the highest level in the Church.

In an appendix to an anatomical work, written for Ferdinand Medici II, Grand Duke of Tuscany, Steno recounted his dissection of the head of a shark that recently had washed ashore.

The Academy of the Lynx (Accademia dei Lincei) dissolved after the death of its founder, Prince Federigo Cesi. In its place, Grand Duke Ferdinand II established the Academy of Experiment in Florence, which carried further the research program of Galileo.

Between Vesalius and Harvey at Padua: Colombo, a student of Vesalius at Padua, elucidated the pulmonary circulation and described the mitral valve of the heart. William Harvey frequently cited Colombo in his De motu cordis, (On the Circulation of the Blood, 1628).

Della Porta applied the “doctrine of signatures” to humans and animals, exploring how the shape of someone’s head, ears, nose or some other external feature might reveal that person’s true, inner nature by how closely it resembles a particular animal.

The Carmelite theologian Foscarini defended Copernicanism as compatible with Scripture in this open letter, originally printed in Naples in 1615. Foscarini employed arguments similar to Galileo’s own Letter to the Grand Duchess Christina, penned in the same year.

The Academy of the Lynx emblem appears prominently on this title page. Although Stelluti once believed that fossils resembling wood originated from buried tree trunks, Cesi persuaded him otherwise.

Lost plates for treatises on teeth, hearing and the kidneys, rediscovered: In the 1560’s, Eustachi, a professor of medicine in the Collegia della Sapienza in Rome, wrote several treatises devoted to particular organs of the body, including a pioneering work on the teeth.

The astrolabe, one of the fundamental instruments for observational astronomy, consists of three major parts: the mater, the underlying disk; the climate, a removable disk adjusted for latitude; and the rete, a ring marked with star positions.

This work contains a survey of the constellations and a cosmological dialogue, Lo Spaccio de la Bestia Trionfante (The Expulsion of the Triumphant Beast, 1584). Bruno, a Dominican astrologer and philosopher, affirmed that the universe is infinite, having no center.

Tartaglia’s compass (also known as a “sector”) incorporated the functions of a quadrant and a caliper measuring device. His “new science” investigated the ballistics of cannonballs, laying a foundation for Galileo’s studies of projectile motion and free fall.

Featuring Galileo's Handwriting. This is Galileo’s witty and entertaining dialogue in defense of Copernicus. In the frontispiece, Aristotle and Ptolemy hold an Earth-centered armillary sphere (left). Copernicus holds a Sun-centered model of the universe (right).

Eyewitness to Black Plague: In the opening section, the Florentine writer Boccaccio (1313-1375) recounted his observations of the plague. According to Boccaccio, most people died within about three days of the appearance of tumors.

In this work, Bruno advocated a technique for discovery through pure thought, influenced by the methodology of Raymond Lull. This volume also contains the first printing of Bruno’s Examination of Forms (1588).

Galileo’s physics, applied to medicine: Santorio Santorio (also known as Sanctorio or Sanctorius) practiced medicine in Padua, in the Venetian Republic.

This book is Orsini’s manual for using a measuring stick instrument which he designed and called a “radio latino.” With its changing angles, multiple sight lines, and various scales, it was useful for making astronomical measurements, surveying uneven topography, measuring a cannon’s bore or...

Despite a lack of publications, Leonardo’s fame grew as word of his notebooks spread. The first work by Leonardo to be printed was his Treatise on Painting, published a century after his death. That 1651 Italian edition is on display at the Fred Jones Jr. Museum of Art in Spring 2016.

Scientific results were often reported in theological works, as in this first defense of Copernicanism in Spain. In his commentary on Job 9:6 (misnumbered 9:5), Zuniga summarized evidence for Copernicanism from the precession of the equinoxes.

Galileo’s thermoscope, developed in the context of pneumatic engineering, was an ancestor to the thermometer. Galileo pioneered scientific investigations with the thermoscope along with his two Paduan friends, Giovanni Sagredo and Santorio Santorio.

This map, based on Cantelli’s own reports as well as the surveys of Martini, influenced the larger Coronelli map also on display. Cantelli depicts relief and features like the Great Wall pictorially. Peking is clearly indicated. Korea is a peninsula, per Martini.

After Clavius, Jesuits tended to adopt Tycho’s system. Biancani’s Sphaera replaced Clavius as the standard introduction to astronomy in many Jesuit colleges. Biancani favored Tycho’s system, which preserved the mathematical elegance of Copernicus and accommodated the absence of stellar parallax...

The Jesuit astronomers who had celebrated Galileo’s telescopic discoveries during his visit to Rome in 1611 now felt estranged by the biting satire of the The Assayer. The controversy concluded with this final reply. Both comets and cosmic systems remained enigmas.

In University study from the 13th through 16th centuries, the most common introduction to the geocentric cosmos was the medieval work, On the Sphere, by Sacrobosco.

The illustrations in this cosmography show its indebtedness to the Sacrobosco tradition. Barozzi, a humanist scholar who lectured at the University of Padua, provided an updated introduction to observational astronomy, intended as a replacement for Sacrobosco and Peurbach.

The frontispiece of Riccioli’s treatise depicts not two, but three major systems of the world. The Ptolemaic system rests discarded (lower right corner) because of the phases of Venus and Mercury (upper left corner). All-seeing Argus looks on, holding a telescope.

The frontispiece of Riccioli’s treatise depicts not two, but three major systems of the world. The Ptolemaic system rests discarded (lower right corner) because of the phases of Venus and Mercury (upper left corner). All-seeing Argus looks on, holding a telescope.

Which of Kircher’s six world systems are compatible with Beati’s cosmic section? Despite Galileo’s rhetorical attempt to cast cosmological debate as a choice between two chief world systems, Beati’s cosmic section is neither Ptolemaic nor Copernican.

As a young scientist-engineer, Galileo wrote two manuscripts on motion. The first, Delle macchine, written ca. 1592; reflected the tradition of Aristotle’s Mechanics. It was never printed. The second, revised study, Le mechaniche, written ca.