{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Hayhurst%20James%20W%20Ii%20%26%20Harry%20H%20Hill","controller":"Hayhurst James W Ii & Harry H Hill","_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":"2026-10-06T09:26:08.410Z"},"count":2,"truncated":false,"mines":[{"mine_id":"4605866","mine_name":"H & H No 1 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"WV","county_name":"Preston","controller_name":"Hayhurst James W Ii & Harry H Hill","operator_name":"Hayhurst & Hill Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4605866"},{"mine_id":"4606577","mine_name":"H & H Mine No 2","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"WV","county_name":"Preston","controller_name":"Hayhurst James W Ii & Harry H Hill","operator_name":"Hayhurst & Hill Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4606577"}]}