{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Clark%20Henry%20T","controller":"Clark Henry T","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-11-02T12:01:42.085Z"},"count":1,"truncated":false,"mines":[{"mine_id":"2300395","mine_name":"Henrys Ug","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"MO","county_name":"Putnam","controller_name":"Clark Henry T","operator_name":"Henry T Clark Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/2300395"}]}