Catalogues of Greek and other MSS. (and printed books) in European libraries: Late 16th century, (fol. 1). 'Index librorum Graecorum qui servantur calamo exarati in Bibliotheca Palatina Electorali', at Heidelberg, now chiefly or entirely in the Vatican, 403 MSS., written in three hands: a copy of the catalogue drawn up by Friedrich Sylburg c. 1584. Fol. 2 is imperfect, through damp. Late…