{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Didier-Werke%20Ag","controller":"Didier-Werke Ag","_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":"2026-09-30T22:25:02.622Z"},"count":8,"truncated":false,"mines":[{"mine_id":"0100400","mine_name":"Henry County Mines","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"AL","county_name":"Henry","controller_name":"Didier-Werke Ag","operator_name":"Didier-Taylor Refractories Corp","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/0100400"},{"mine_id":"0100562","mine_name":"Barbour County Mines","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"AL","county_name":"Barbour","controller_name":"Didier-Werke Ag","operator_name":"Didier-Taylor Refractories Corp","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/0100562"},{"mine_id":"0100807","mine_name":"Wilson-Snead Mill","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"AL","county_name":"Barbour","controller_name":"Didier-Werke Ag","operator_name":"Didier-Taylor Refractories Corp","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/0100807"},{"mine_id":"0402866","mine_name":"CALCINE 1-3 MILL","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"CA","county_name":"Amador","controller_name":"Didier-Werke Ag","operator_name":"North American Refractories Company","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/0402866"},{"mine_id":"2301487","mine_name":"Farber Refractories Plant","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"MO","county_name":"Audrain","controller_name":"Didier-Werke Ag","operator_name":"North American Refractories Company","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/2301487"},{"mine_id":"3600180","mine_name":"Mount Union Quarry And Mill","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"PA","county_name":"Huntingdon","controller_name":"Didier-Werke Ag","operator_name":"North American Refractories Company","num_employees":null,"primary_canvass":"Stone","canonical_url":"https://api.morvs.ai/mine/3600180"},{"mine_id":"3604761","mine_name":"Curwensville Mill","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"PA","county_name":"Clearfield","controller_name":"Didier-Werke Ag","operator_name":"North American Refractories Company","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/3604761"},{"mine_id":"3606722","mine_name":"Dimeling #1","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"PA","county_name":"Clearfield","controller_name":"Didier-Werke Ag","operator_name":"North American Refractories Company","num_employees":null,"primary_canvass":"Nonmetal","canonical_url":"https://api.morvs.ai/mine/3606722"}]}