in Mexican calendar stone, [250];

image in silver on pyramid at Teotihuacan, [264], [267];

in China, [286], [287], [292];

lunar calendar, [297];

in religion of Persia, [325];

in Babylonia and Assyria, [332], [344], [347];

in Egypt, [389], [424], [438].

Moqui Indians, tau symbol used by, [119].

Morien, [471].

Morse, Edward T., [473], [478].