{"class":"Bitstream","uri":"https://www.ideals.illinois.edu/items/97404/bitstreams/312397.json","object_uri":"https://www.ideals.illinois.edu/items/97404/bitstreams/312397/object","id":312397,"length":52522108,"media_type":"application/pdf","filename":"oilgasdrilling19230illi-219-230.pdf","original_filename":"oilgasdrilling19230illi-219-230.pdf","bundle_position":0,"primary":false,"description":null,"created_at":"2022-06-06T22:15:25.546Z","updated_at":"2022-09-21T21:34:37.518Z","bundle":"Content","item":{"id":97404,"uri":"https://www.ideals.illinois.edu/items/97404"}}