Orpheus, i, 125 n.

Orphicism, i, 148 n., 149

Ortlieb, i, 333

Orvieto, heresy at, i, 295, 299

Orzechowski, i, 425

Osborn, Major, cited, i, 255 n.

—— Francis, cited, ii, [11]

Ostrorog, i, 423

Overton, ii, [79]

Ovid, i, 209; ii, [463]