New Guinea, pygmies in, [80], [81]

Niederdorf, destruction of, [53], [54]

Nuesch, Dr., [61]

O'Donovan, Dr., [22], [75], [76], [103]

O'Grady, Standish H., [32], [44], [61]

O'Neill, Phelim, castle of, [15]

Oughter, Lough, [9]

Palæolithic man, [59], [99], [100]

Palæosophers, [107]