Level
{"id": "ld1-1643399625297-1643399666387-0", "version": "", "unitCode": "NMAH", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "nmah_1393300", "online_media": {"mediaCount": 2, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q058512&max=150", "idsId": "NMAH-AHB2017q058512", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/bq99ca746bc-a925-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q058512", "resources": [{"width": 3000, "height": 2250, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q058512.jpg", "dimensions": "3000x2250"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q058512_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q058512_thumb"}]}, {"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q058513&max=150", "idsId": "NMAH-AHB2017q058513", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/bq99ca746bc-a926-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q058513", "resources": [{"width": 3000, "height": 2250, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q058513.jpg", "dimensions": "3000x2250"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q058513_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q058513_thumb"}]}]}, "unit_code": "NMAH", "title_sort": "LEVEL", "guid": "http://n2t.net/ark:/65665/ng49ca746ad-4675-704b-e053-15f76fa0b4fa", "title": {"label": "Object Name", "content": "Level"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Museum of American History"}, "indexedStructured": {"object_type": ["Patents", "level", "Models"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "Medicine and Science: Physical Sciences"}], "identifier": [{"label": "ID Number", "content": "PH.308913"}, {"label": "catalog number", "content": "308913"}, {"label": "accession number", "content": "89797"}, {"label": "patent number", "content": "26,621"}], "notes": [{"label": "Description", "content": "Riley Root (1795-1870) was a teacher, surveyor, inventor, and early settler of Illinois. This brass surveyor\u00e2\u0080\u0099s level is the model he submitted with his application for a patent issued in 1859. The arc has a 3-inch radius and is graduated by degrees. The inscription reads \"Riley Root.\""}, {"label": "Description", "content": "Ref: Riley Root, \u00e2\u0080\u009cLevel,\u00e2\u0080\u009d U.S. Patent 26,621 (Dec. 27, 1859)."}, {"label": "Location", "content": "Currently not on view"}], "physicalDescription": [{"label": "Measurements", "content": "overall: 5 in x 14 in x 4 1/4 in; 12.7 cm x 35.56 cm x 10.795 cm"}, {"label": "Measurements", "content": "overall: 5 in x 14 in x 4 1/8 in; 12.7 cm x 35.56 cm x 10.4775 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "level"}, {"label": "Object Type", "content": "Patent Model"}]}}, "url": "edanmdm:nmah_1393300", "hash": "c0ea887a870136d7e83e903001fa8bb5a4e4bb59", "docSignature": "73ad1130a8a69547b6365cf92114ce74", "timestamp": 1663782495, "lastTimeUpdated": 1653680574, "title": "Level"}