William P. Erwin and Thomas A. Dugdale's Second 1870 School Desk and Seat Patent Model
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ERWIN AND THOMAS A. DUGDALE'S SECOND 1870 SCHOOL DESK AND SEAT PATENT MODEL", "guid": "http://n2t.net/ark:/65665/ng49ca746ac-2731-704b-e053-15f76fa0b4fa", "title": {"label": "Title", "content": "William P. Erwin and Thomas A. Dugdale's Second 1870 School Desk and Seat Patent Model"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Museum of American History"}, "indexedStructured": {"date": ["1870s"], "geoLocation": [{"Other": {"type": "Place", "content": "United States"}}, {"Other": {"type": "Place", "content": "Indiana"}}, {"Other": {"type": "Place", "content": "Richmond"}}, {"points": {"point": {"latitude": {"type": "decimal", "content": "39.8167"}, "longitude": {"type": "decimal", "content": "-84.8833"}}}}], "object_type": ["Patents", "desk model", "Models"], "name": ["Dugdale, Thomas A.", "Erwin, William P."], "topic": ["Patents", "American History Education Collection", "Patent Model School Seats and Desks", "Models (representations)"], "place": ["Indiana", "United States", "Richmond"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "Home and Community Life: Education"}, {"label": "See more items in", "content": "American History Education Collection"}, {"label": "See more items in", "content": "Cultures & Communities"}, {"label": "See more items in", "content": "Patent Model School Seats and Desks"}, {"label": "See more items in", "content": "Patent Models"}], "date": [{"label": "date made", "content": "1870"}, {"label": "patent date", "content": "1870-03-01"}], "identifier": [{"label": "ID Number", "content": "CL.65.0372"}, {"label": "catalog number", "content": "65.0372"}, {"label": "accession number", "content": "249602"}, {"label": "patent number", "content": "100,275"}], "notes": [{"label": "Description", "content": "William Erwin and Thomas Dugdale from Richmond, Indiana, received a U.S. patent for an improved school desk. Patent no. 100275 was issued by Dugdale and Erwin on March 1, 1870."}, {"label": "Description", "content": "This desk is made of wood, with brass legs and metal hinges. It has a flat backrest and seat. The seat and backrest do not join. The desktop lifts up and has storage underneath. The seat folds up as well. The specifications state the desk should be made out of ash or walnut lumber and should be put together with wooden screws. The metal parts should be made of cast iron, except for the screws, which they stated should be made of wrought iron. There is a plate on the backrest, but the writing is not legible. Erwin's name is on the backrest. There is a wooden foundation, and the entire base is made of either brass or metal."}, {"label": "Description", "content": "We are not aware of any additional information about William Erwin."}, {"label": "Description", "content": "Thomas Dugdale holds patents for numerous inventions."}, {"label": "Location", "content": "Currently not on view"}], "name": [{"label": "inventor", "content": "Erwin, William P."}, {"label": "inventor", "content": "Dugdale, Thomas A."}], "topic": [{"label": "subject", "content": "Education"}, {"label": "subject", "content": "Patent Models"}], "place": [{"label": "referenced in patent specifications", "content": "United States: Indiana, Richmond"}], "physicalDescription": [{"label": "Physical Description", "content": "wood (overall material)"}, {"label": "Physical Description", "content": "metal (overall material)"}, {"label": "Measurements", "content": "overall: 6 3/4 in x 7 1/2 in x 1 in; 17.145 cm x 19.05 cm x 2.54 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "model"}, {"label": "Object Name", "content": "desk model"}, {"label": "Object Type", "content": "Patent Model"}]}}, "url": "edanmdm:nmah_664192", "hash": "1d2cab956d3cb8135cac65d06b568ce7da1f09d5", "docSignature": "47e9ac0912e94425d84bfb5fcf95cf9e", "timestamp": 1664883417, "lastTimeUpdated": 1664883402, "title": "William P. Erwin and Thomas A. Dugdale's Second 1870 School Desk and Seat Patent Model"}