Mancini, Girolamo, [5]

March of Constantine, The, [101]

Marriage of the Virgin, The, [96]

Medici, Giovanni dei (Pope Leo X.), [12]

Medici, Lorenzo dei, [4];

friendship with Signorelli, [12], [41], [43]

Michelangelo, Story of his dealings with Signorelli, [13]

Milanesi, Signor, [89], [112]

Missaghi, Guiseppe, [37]

Monte Oliveto, Frescoes in the Benedictine Cloister at, [7], [22], [54], [63]