Indices Chronologici ad Antiquitates Italicas Medii Aevi et ad Opera Minora Ludovici Antonii Muratorii, etc.
Muratori, Lodovico Antonio.
Torino, 
1967.
Earlier edition has title: Antiquitates Italicae Medii Aevi.
A reprint of the 1896 Augustae Taurinorum edition.