{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Graybeal%20Carl%20N%20%26%20Jack%20L%20Williams","controller":"Graybeal Carl N & Jack L Williams","_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":"2026-10-06T13:03:49.323Z"},"count":6,"truncated":false,"mines":[{"mine_id":"4604109","mine_name":"No 1 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Raleigh","controller_name":"Graybeal Carl N & Jack L Williams","operator_name":"Tamroy Mining Inc","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4604109"},{"mine_id":"4604946","mine_name":"No 2 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Fayette","controller_name":"Graybeal Carl N & Jack L Williams","operator_name":"Tamroy Mining Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4604946"},{"mine_id":"4605662","mine_name":"Tamroy No 1 Deep Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"WV","county_name":"Raleigh","controller_name":"Graybeal Carl N & Jack L Williams","operator_name":"Tamroy Mining Inc","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4605662"},{"mine_id":"4606460","mine_name":"#1 Surface Mine","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Nicholas","controller_name":"Graybeal Carl N & Jack L Williams","operator_name":"G & W Equipment Leasing Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4606460"},{"mine_id":"4606605","mine_name":"No 1 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Fayette","controller_name":"Graybeal Carl N & Jack L Williams","operator_name":"W & G Construction Company Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4606605"},{"mine_id":"4606875","mine_name":"Tioga Surface Mine","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Nicholas","controller_name":"Graybeal Carl N & Jack L Williams","operator_name":"G & W Equipment Leasing Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4606875"}]}