Copper of Lake Superior, [35], [115], [170], [179], [262], [313];

of Mexico, [179], [181]

—— implements, [106], [116], [179], [182], [212], [262]

—— ornaments, [116], [212]

—— smelting, [180]

Coral islands of the Pacific, [21]

Correa, Pedro, [74]

Corvo, coins found at, [9], [36]

Cowlitz, [130], [226], [227], [312]

Crania of Pacific coast tribes, [394]