Porosity Apparatus
{"id": "ld1-1643399625297-1643399667514-0", "version": "", "unitCode": "NMAH", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "nmah_1390949", "online_media": {"mediaCount": 2, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q127770&max=150", "idsId": "NMAH-AHB2017q127770", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/bq99ca746bc-e879-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q127770", "resources": [{"width": 2250, "height": 3000, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q127770.jpg", "dimensions": "2250x3000"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q127770_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q127770_thumb"}]}, {"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q127771&max=150", "idsId": "NMAH-AHB2017q127771", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/bq99ca746bc-e87a-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NMAH-AHB2017q127771", "resources": [{"width": 2250, "height": 3000, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q127771.jpg", "dimensions": "2250x3000"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q127771_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NMAH-AHB2017q127771_thumb"}]}]}, "unit_code": "NMAH", "title_sort": "POROSITY APPARATUS", "guid": "http://n2t.net/ark:/65665/ng49ca746ad-5087-704b-e053-15f76fa0b4fa", "title": {"label": "Title", "content": "Porosity Apparatus"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Museum of American History"}, "indexedStructured": {"object_type": ["porosity apparatus"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "Medicine and Science: Physical Sciences"}], "identifier": [{"label": "ID Number", "content": "PH.315753"}, {"label": "catalog number", "content": "315753"}, {"label": "accession number", "content": "217544"}], "notes": [{"label": "Description", "content": "This porosity apparatus--also known as a filter (or filtering) cup--showed that, with sufficient pressure, mercury can be forced through wood. This example was purchased from Fortin & Hermann, in Paris, in 1830, for the use of cadets at the U.S. Military Academy."}, {"label": "Location", "content": "Currently not on view"}], "physicalDescription": [{"label": "Measurements", "content": "overall: 4 3/4 in x 2 1/2 in; 12.065 cm x 6.35 cm"}, {"label": "Measurements", "content": "overall: 4 3/4 in x 2 1/2 in; 12.065 cm x 6.35 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "porosity apparatus"}]}}, "url": "edanmdm:nmah_1390949", "hash": "0660dfa068f4bc0c70c767ae37addcdff9f02e5a", "docSignature": "5c23ce0098af2ebee1fcf545559ed560", "timestamp": 1663783025, "lastTimeUpdated": 1653680574, "title": "Porosity Apparatus"}