The landmark exhibition "Hendrick Goltzius, Dutch Master (1558-1617): Drawings, Prints, and Paintings" is rich in art-historical insights, both about Dutch Mannerism and Goltzius himself. (Until Jan. 4, it is at the Toledo Museum of Art, the third and final leg of a tour that originated at the Rijksmuseum in Amsterdam.) From the standpoint of contemporary art, as well, it arrives fortuitously, at a time when critics are hailing the revival of monumental drawing and many artists are ...