Serpent mound, [401].

Serpent symbol, [401].

Serpent, worship of, [429].

Sertorius, [14], [26].

Seven Caves, [138].

Seven Cities, island of, [31], [47], [48].

Sewall, Samuel, on Hornius, [370];

Phænomena, [115].

Sewell, Stephen, on Dighton Rock, [103], [104].

Shaler, N. S., on the New Jersey gravels, [334];