Pain, [268], [270], [271]

Palæontology and evolution, [68], [86]

Palæotherium, [74]

Paley, [230]

Pascal, [122]

Payment of teachers by results, [195]

Pelagic life, [30], [31]

Pelvis of man and gorilla, [161]

Pentateuch, [234], [244]

Pessimism, [270]