The bearded miner in a helmet logo. Collier icon Stock Vector | Adobe Stock
History of coal miners - Wikipedia
Bill Morrison Documents the Reign of Old King Coal - The New York Times
Miner Worker Mining Isolated. Collier With Pickaxe. Pitman Is At Work In Mine. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 87861852.
Coal miner, photograph - Collections Online | Museum Wales