This object-based study concentrates on scientific instruments made in Louvain between c. 1530 and c.1600, a period in which the university fell from the peak o
This is the first investigation of one of the main interests of astronomy in Islamic civilization, namely, timekeeping by the sun and stars and the regulation o
This is the fourth set of studies in the Variorum series by David King, a leading authority on the history of astronomy in Islamic civilization and on medieval