Geometric Model by A. Harry Wheeler, Spherical Triangles
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Harry Wheeler, Spherical Triangles"}, "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": ["Spherical Trigonometry", "Science", "Mathematics", "Trigonometry"], "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": "Trigonometry"}, {"label": "See more items in", "content": "Science & Mathematics"}, {"label": "See more items in", "content": "Spherical Trigonometry"}], "date": [{"label": "date made", "content": "ca 1945"}], "identifier": [{"label": "ID Number", "content": "MA.304723.688"}, {"label": "accession number", "content": "304723"}, {"label": "catalog number", "content": "304723.688"}], "notes": [{"label": "Description", "content": "This cut and taped tan paper model shows two trihedral angles with the same center and radius but differeng angles facing opposite directions. The radii defining the upper triangle appear to be perpendicular to the lower triangle. The vertices of the upper triangle are labeled A, B, and C and those of the lower triangle are labled A\", B\", and C\"."}, {"label": "Location", "content": "Currently not on view"}], "creditLine": [{"label": "Credit Line", "content": "Gift of Helen M. Wheeler"}], "name": [{"label": "maker", "content": "Wheeler, Albert Harry"}], "topic": [{"label": "subject", "content": "Mathematics"}], "place": [{"label": "place made", "content": "United States: Massachusetts, Worcester"}], "physicalDescription": [{"label": "Physical Description", "content": "paper (overall material)"}, {"label": "Physical Description", "content": "tan (overall color)"}, {"label": "Physical Description", "content": "cut and taped (overall production method/technique)"}, {"label": "Measurements", "content": "average spatial: 7.5 cm x 9 cm x 9 cm; 2 15/16 in x 3 17/32 in x 3 17/32 in"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "Geometric Model"}]}}, "url": "edanmdm:nmah_1073469", "hash": "0195034e63b126cda16a6f3add49a17aa4cb0b6c", "docSignature": "db56729600d24826108279b558becd49", "timestamp": 1663781938, "lastTimeUpdated": 1655973455, "title": "Geometric Model by A. Harry Wheeler, Spherical Triangles"}