1991.064.264
Print, Photographic
Black and white photographic print mounted on fabric depicting the inside of the Dressler Kiln at the Champion Spark Plug Co.
Caption on verso reads: 8. Close up of the carbofrax carborundum brick damper box wall. The lower left hand corner is exposed to an atmosphere containing about 5% oxygen, and the upper right as atmosphere of practically pure air as a temperature of around 2300 F.
