Original vintage mining magazine ads display wonderfully matted and framed. Unique antique collectible advertisements for Allis-Chalmers, American Car and Foundry, American Coal Cleaning, American Mine Door, American Rheolaveur, Anaconda Wire, B. F. Sturtevant, Central Frog and Switch, Baldwin-Westinhouse Locomotive Works, Coloder, Crawford and McCrimmon, Curtin-Howe, De Laval Steam Turbine, Dean Steam Pump, Eagle Foundry and Machine, Fairmont Mining Machinery Company, Geo. D. Whitcomb, Georgia Marble, Goodman Manufacturing, Hockensmith Wheel Mine Car Company, Hyatt Roller Bearings, Independent Pneumatic Tool, Ingersoll Rand, J. Geo. Leyner, Jeffrey Manufacturing, John A Roebling's Sons, Joy Manufacturing, Knox Manufacturing, Linde Air Products, Lobdell Car Wheel Company, Ludlow-Saylor, Mine Safety Appliances, Morgan-Gardner Electric Company, Myers-Whaley, Ohio Brass Company, Phillips Mine and Mill Supply, R D Nuttal Company, Roberts and Schaefer, Rockland-Rockport Lime Company, Stanford-Day Iron Works, Symons Brothers, Vulcan Iron Works, and more! Many of these companies have been out of business for many years, and this ad is the only mention of them on the internet.