os byđ anwyd, &c., 220.

— coccygis, [608].

Osismi, 331.

Osthoff, [641].

Otto of Bamberg, [553].

Ouessant, 375.

Owain, [489]: see Owen.

Owen, Edward, [479], [491].

—, Elias, 274.

—, Ellis, 95, 96, 98, 105.