May & Fiebeger Heater Furnace Damper Dial Gauge
A cast iron furnace damper dial gauge marked MAY & FIEBEGER — CHECK — AKRON OHIO, still fully functional after more than a century. Turn the dial and the ports open and close exactly as Frank Fiebeger designed them. Behind this single piece of Akron iron: a family that crossed the Atlantic in 1850, forty years of hardware and foundry work, seven U.S. patents, and a product line certified by federal commercial standards into the 1944s. First documented May & Fiebeger piece in the SSC collection