Phonelescope
{"id": "ld1-1643399625297-1643399667439-1", "version": "", "unitCode": "NMAH", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "nmah_1843502", "online_media": {"mediaCount": 2, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q126284&max=150", "idsId": "NMAH-AHB2017q126284", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/bq99ca746bc-f62e-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q126284", "resources": [{"width": 2250, "height": 3000, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q126284.jpg", "dimensions": "2250x3000"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q126284_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q126284_thumb"}]}, {"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q126285&max=150", "idsId": "NMAH-AHB2017q126285", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/bq99ca746bc-f62f-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q126285", "resources": [{"width": 2250, "height": 3000, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q126285.jpg", "dimensions": "2250x3000"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q126285_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q126285_thumb"}]}]}, "unit_code": "NMAH", "title_sort": "PHONELESCOPE", "guid": "http://n2t.net/ark:/65665/ng49ca746b3-7215-704b-e053-15f76fa0b4fa", "title": {"label": "Title", "content": "Phonelescope"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Museum of American History"}, "indexedStructured": {"object_type": ["phonelescope"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "Medicine and Science: Physical Sciences"}], "identifier": [{"label": "ID Number", "content": "PH.315653"}, {"label": "catalog number", "content": "315653"}, {"label": "accession number", "content": "217544"}], "notes": [{"label": "Description", "content": "This instrument, which allows one to see the wave forms of sound or electricity, was devised by Herbert Grove Dorsey (1876-1961), an American physicist and engineer. The inscription, in raised letters on the base, reads \u00e2\u0080\u009cPHONELESCOPE.\u00e2\u0080\u009d"}, {"label": "Description", "content": "Ref: Herbert Grove Dorsey, \u00e2\u0080\u009cDevice for Graphically Reproducing Sound Waves,\u00e2\u0080\u009d U.S. Patent 1,017,392 (Feb. 13, 1912)."}, {"label": "Description", "content": "Herbert Grove Dorsey, \u00e2\u0080\u009cThe Phonelescope,\u00e2\u0080\u009d <i>Journal of the Optical Society of America</i> 6 (1922): 279-280."}, {"label": "Location", "content": "Currently not on view"}], "physicalDescription": [{"label": "Measurements", "content": "overall: 8 1/8 in x 3 7/8 in; 20.6375 cm x 9.8425 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "phonelescope"}]}}, "url": "edanmdm:nmah_1843502", "hash": "0dbdcb79d58d3cd04212d0e28167792b5e5e881f", "docSignature": "35e6f285c520b919b7df776617d87d13", "timestamp": 1663336903, "lastTimeUpdated": 1653680704, "title": "Phonelescope"}