23/12/2016: the Index of Names and Subjects now includes the index headings of Appendix II (Correspondence, 2015) and provides users with ca. 46,000 access points to the documents. The person and institution names have been normalized and the variants have been maintained, if useful.
03/10/2016: about 100 new bibliographic entries have been added to the Galileo's library database, bringing the number of books that surely belonged to Galileo's private library to ca. 600.