This book studies the Dutch mathematician Simon Stevin (1548-1620) as a new type of 'man of knowledge'. Traditionally, Stevin is best known for his contributions to the 'Archimedean turn'. This innovative volume moves beyond this conventional image by bringing many other aspects of his work into view, by analysing the connections between the multiple strands of his thinking and by situating him in a broader European context. Like other multi-talents ('polymaths') in his time (several of whom are discussed in this volume), Stevin made an important contribution to the transformation of the ideal of knowledge in early modern Europe. This book thus provides new insights into the phenomenon of 'polymaths' in general and in the case of Stevin in particular.

Mining the rich documentary sources housed in Tuscan archives and taking advantage of the breadth and depth of scholarship produced in recent years, the seventeen essays in this Companion to Cosimo I de' Medici provide a fresh and systematic overview of the life and career of the first Grand Duke of Tuscany, with special emphasis on Cosimo I's education and intellectual interests, cultural policies, political vision, institutional reforms, diplomatic relations, religious beliefs, military entrepreneurship, and dynastic concerns. Contributors: Maurizio Arfaioli, Alessio Assonitis, Nicholas Scott Baker, Sheila Barker, Stefano Calonaci, Brendan Dooley, Daniele Edigati, Sheila ffolliott, Catherine Fletcher, Andrea Galdy, Fernando Loffredo, Piergabriele Mancuso, Jessica Maratsos, Carmen Menchini, Oscar Schiavone, Marcello Simonetta, and Henk Th. van Veen.

Ophthalmologist Nathaniel L. MacBride discusses the various maladies of the eye - first published in 1897, this book offers insight into the history of ophthalmology and eye medicine. Beginning with an anatomical discussion of the cornea, iris and conjunctiva, the author goes on to discuss the various ailments afflicting the eye, such as glaucoma and conjunctivitis. The second part of the book details the physics of eyesight, and how one can discern disturbances to the eye's function, such as the appearance of cataracts. As this book dates to the late 19th century, the treatments described have long been obsoleted. The application of cocaine solution upon the eye for instance has no place in modern ophthalmology. The surgical techniques of the time were conducted manually and with metallic instruments; such methods are outdated in the modern day.

Mojca Kuplen connects 18th-century German aesthetics to contemporary theories of self-knowledge in order to highlight the unique cognitive value of art. She does this through revisiting Kant’s account of aesthetic ideas, and demonstrating how works of art can increase our understanding of abstract concepts whilst promoting self-knowledge. Addressing some of the most fundamental questions in contemporary aesthetics and philosophy of art, this study covers the value and importance of art, the relationship between art and beauty, the role of knowledge in art and the criteria for artistic excellence. It offers an insight into problems related to the apprehension of meaning and the cognitive processing of abstract representations that have been of interest to contemporary cognitive science. Kant's Aesthetic Cognitivism presents these arguments in a lucid and wide-ranging engagement with the history of aesthetics and current academic debates to understand what art is and why it is valuable.