terrasphere
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This is the model that he submitted with his application for a terrasphere in 1866."}, {"label": "Description", "content": "Ref: Eleazer Root, \u00e2\u0080\u009cTerrasphere,\u00e2\u0080\u009d U.S. Patent 60,642 (Dec. 18, 1866)."}, {"label": "Description", "content": "Eleazer Root, \u00e2\u0080\u009cImprovement in Terrasphere,\u00e2\u0080\u009d U.S. Patent 69,842 (Oct. 15, 1867); the patent drawing is headed \u00e2\u0080\u009cAstronomical Instrument.\u00e2\u0080\u009d"}, {"label": "Location", "content": "Currently not on view"}], "physicalDescription": [{"label": "Measurements", "content": "overall: 15 3/8 in x 10 in x 9 3/4 in; 39.0525 cm x 25.4 cm x 24.765 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "terrasphere"}, {"label": "Object Type", "content": "Patent Model"}]}}, "url": "edanmdm:nmah_1462545", "hash": "b7c19af80002079bfa8b3cb3e4e9e55933b03b0f", "docSignature": "202ecb626540049187e58ba8e0c33146", "timestamp": 1663782496, "lastTimeUpdated": 1653680591, "title": "terrasphere"}