Geometric Model by A. Harry Wheeler, One-Sided Polyhedron
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Harry Wheeler, One-Sided Polyhedron"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Museum of American History"}, "indexedStructured": {"date": ["1940s"], "geoLocation": [{"Other": {"type": "Place", "content": "United States"}}, {"Other": {"type": "Place", "content": "Massachusetts"}}, {"Other": {"type": "Place", "content": "Worcester"}}, {"points": {"point": {"latitude": {"type": "decimal", "content": "42.25"}, "longitude": {"type": "decimal", "content": "-71.8"}}}}], "object_type": ["Models"], "name": ["Wheeler, Albert Harry"], "topic": ["Science", "Mathematical Association of America Objects", "Mathematics"], "place": ["United States", "Worcester", "Massachusetts"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "Medicine and Science: Mathematics"}, {"label": "See more items in", "content": "Science & Mathematics"}, {"label": "See more items in", "content": "Mathematical Association of America Objects"}], "date": [{"label": "date made", "content": "ca 1940"}], "identifier": [{"label": "ID Number", "content": "MA.304723.413"}, {"label": "accession number", "content": "304723"}, {"label": "catalog number", "content": "304723.413"}], "notes": [{"label": "Description", "content": "In the late 1930s and early 1940s, A. Harry Wheeler took great interest in polyhedra with interpenetrating sides, such as had been discussed by the German mathematician August F. Moebius. In this example, each of the two like-colored quadrilaterals (e.g. the two yellow sides) on the top pass through the model and appear as a white quadrilateral on the bottom. These three figures thus contribute only one side to the polygon."}, {"label": "Description", "content": "A mark on the model reads: 695. This was Wheeler\u00e2\u0080\u0099s number for the model. Models MA.304723.413, MA.304723.397, and MA.304723.398 fit together. Model MA.304723.409 is a compound of four models like MA.304723.413."}, {"label": "Description", "content": "Reference:"}, {"label": "Description", "content": "Kurt Reinhardt, \u00e2\u0080\u009cZu Moebius\u00e2\u0080\u0099 Polyhedertheorie,\u00e2\u0080\u009d<I> Berichte u\u00cc\u0088ber die Verhandlungen der Ko\u00cc\u0088niglich Sa\u00cc\u0088chsischen Gesellschaft der Wissenschaften zu Leipzig. Mathematisch-Physische Classe</I>, 37, pp. 106-125. Wheeler referred to this article."}, {"label": "Location", "content": "Currently not on view"}], "creditLine": [{"label": "Credit Line", "content": "Gift of Helen M. Wheeler"}], "name": [{"label": "maker", "content": "Wheeler, Albert Harry"}], "publisher": [{"label": "Related Publication", "content": "Wheeler, A.H.. List of Wheeler Models"}], "topic": [{"label": "subject", "content": "Mathematics"}], "place": [{"label": "place made", "content": "United States: Massachusetts, Worcester"}], "physicalDescription": [{"label": "Physical Description", "content": "plastic (overall material)"}, {"label": "Physical Description", "content": "white (overall color)"}, {"label": "Physical Description", "content": "blue (overall color)"}, {"label": "Physical Description", "content": "red (overall color)"}, {"label": "Physical Description", "content": "yellow (overall color)"}, {"label": "Physical Description", "content": "cut and glued (overall production method/technique)"}, {"label": "Measurements", "content": "overall: 4 cm x 18.5 cm x 16 cm; 1 9/16 in x 7 9/32 in x 6 5/16 in"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "Geometric Model"}]}}, "url": "edanmdm:nmah_1069221", "hash": "2803a35cf056bb886e59985b64a7de504c292046", "docSignature": "691e7fad28763a98070e64ee55d0d3e2", "timestamp": 1663781938, "lastTimeUpdated": 1653680496, "title": "Geometric Model by A. Harry Wheeler, One-Sided Polyhedron"}