J. T. Campbell Adding Machine
{"id": "ld1-1643399055209-1643399091273-0", "version": "", "unitCode": "NMAH", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "nmah_690697", "online_media": {"mediaCount": 1, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=SIA-2006-954&max=150", "idsId": "SIA-2006-954", "usage": {"access": "CC0"}, "caption": "J. T. Campbell Adding Machine", "guid": "http://n2t.net/ark:/65665/bq99ca746b5-c067-704b-e053-15f76fa0b4fa", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=SIA-2006-954", "resources": [{"label": "High-resolution TIFF", "url": "https://ids.si.edu/ids/download?id=SIA-2006-954.tif", "width": 3150, "height": 2042}, {"width": 3150, "height": 2042, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=SIA-2006-954.jpg", "dimensions": "3150x2042"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=SIA-2006-954_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=SIA-2006-954_thumb"}]}]}, "unit_code": "NMAH", "title_sort": "J. T. CAMPBELL ADDING MACHINE", "guid": "http://n2t.net/ark:/65665/ng49ca746a5-0fa0-704b-e053-15f76fa0b4fa", "title": {"label": "Title", "content": "J. T. Campbell Adding Machine"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Museum of American History"}, "indexedStructured": {"date": ["1850s"], "geoLocation": [{"Other": {"type": "Place", "content": "United States"}}, {"Other": {"type": "Place", "content": "Indiana"}}, {"Other": {"type": "Place", "content": "Rockville"}}, {"points": {"point": {"latitude": {"type": "decimal", "content": "39.75"}, "longitude": {"type": "decimal", "content": "-87.2167"}}}}, {"points": {"point": {"latitude": {"type": "decimal", "content": "39.75"}, "longitude": {"type": "decimal", "content": "-87.2167"}}}}], "object_type": ["Patents", "Models", "adding machine"], "name": ["Campbell, J. T."], "topic": ["Science", "Mathematics", "Adding Machines"], "place": ["Rockville", "Indiana", "United States"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "Medicine and Science: Mathematics"}, {"label": "See more items in", "content": "Adding Machines"}, {"label": "See more items in", "content": "Science & Mathematics"}], "date": [{"label": "date made", "content": "1859"}], "identifier": [{"label": "ID Number", "content": "1987.0107.01"}, {"label": "catalog number", "content": "1987.0107.01"}, {"label": "accession number", "content": "1987.0107"}], "notes": [{"label": "Description", "content": "This U.S. Patent Office model for a finger-operated adding machine has four metal wheels set flat into a wooden case with a metal top (the fifth wheel is missing). Around the top edge of each wheel are ten short pins labeled clockwise from 0 to 9. Above each wheel is a round opening in the case. The edge of this opening is also labeled clockwise from 0 to 9. The mechanism linking the wheels is out of order. The patent tag is tied to the machine. It reads: 24.990 (/) J.T. Campbell (/) Adding Mch. (/) Patented August 9, (/) 1859."}, {"label": "Description", "content": "John T. Campbell also took out patents for an \"Improvement in Portable Fence,\" U.S. Patent 63,853, April 16, 1867; an \u00e2\u0080\u009cImprovement in Lifting-Tongs,\u00e2\u0080\u009d U.S. Patent 130,194, May 1, 1877; and a 'Revolving Cultivator,\" U.S. Patent 329137, October 27, 1885."}, {"label": "Description", "content": "According to U.S. Census records and a biographical account, Campbell was born in 1833. Raised near a saw mill in Parke County, Indiana, he worked variously as a carpenter, a surveyor and engineer, and a hotelkeeper. During the Civil War, he organized an infantry regiment to fight for the Northern cause. Captain Campbell was disabled by a war wound. On his return, he obtained various local and state offices. By 1880 he had moved to Indianapolis, where he worked briefly as a clerk in the Indiana State Bureau of Statistics. He then retired to Parke County."}, {"label": "Description", "content": "References:"}, {"label": "Description", "content": "U.S. Patent 24990, August 9, 1859."}, {"label": "Description", "content": "A. T. Andreas, <I>Atlas Map of Parke County, Indiana</I>, Chicago, Illinois: by the author, 1874, p. 29."}, {"label": "Location", "content": "Currently not on view"}], "name": [{"label": "patentee", "content": "Campbell, J. T."}, {"label": "maker", "content": "Campbell, J. T."}], "topic": [{"label": "subject", "content": "Mathematics"}], "place": [{"label": "place made", "content": "United States: Indiana, Rockville"}, {"label": "place patented", "content": "United States: Indiana, Rockville"}], "physicalDescription": [{"label": "Physical Description", "content": "metal (overall material)"}, {"label": "Physical Description", "content": "wood (overall material)"}, {"label": "Physical Description", "content": "paper (overall material)"}, {"label": "Measurements", "content": "overall: 3 cm x 26.2 cm x 10.5 cm; 1 3/16 in x 10 5/16 in x 4 1/8 in"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "adding machine"}, {"label": "Object Type", "content": "Patent Model"}]}}, "url": "edanmdm:nmah_690697", "hash": "1102aaa243a063a17d63c5401b1aa3f48c05eaf4", "docSignature": "e41573af880ee1b5a468ae46dca245f7", "timestamp": 1663782564, "lastTimeUpdated": 1655973341, "title": "J. T. Campbell Adding Machine"}