Browse Items Browse All Browse by Tag Search Items Browse References Tags: Historical Symbol Item Count: 7 Sort by: Title Creator Date Added Ankh James Sicner 1983 Mayan Symbols Surrounded by a Shield-Shaped Line James Sicner 1983 Mount Rushmore James Sicner 1983 Pyramid and Sphinx James Sicner 1983 Steam Locomotive James Sicner 1983 Stonehenge James Sicner 1983 The Aztec Calendar James Sicner 1983 Output Formats atom, dcmes-xml, json, omeka-xml, rss2