Black and white photographic print depicting the inside of the Dressler Kiln at the Champion Spark Plug Co

Description:

Black and white photographic print depicting the inside of the Dressler Kiln at the Champion Spark Plug Co. Caption on verso reads: Taken by the Carborundum Company 9-20-1921 - Showing interior of Dressler Kiln (The kiln had been in service for seven months - 2-4-1921 to 9-7-1921). This is a detail of the damper box walls shown in photograph #43501. They are under quite a lot more heat at the right hand side than at the left. Probably a difference of three or four cones, those on the right hand, however, being constantly at a temperature which would melt cone 18 on the passing cars; also being under a slightly reducing temperature, while the brick at the left hand are only exposed a greater part of the time to pure air, particularly on the upper left hand corner.

Date Issued:

1921-01-01T00:00:00Z

Data Provider:

Detroit Historical Society

Collection:

Champion Spark Plug Co.

Subject Topic:

Champion Spark Plug Co., Interiors, and Factories

Rights:

No Copyright - United States

URL:

http://detroithistorical.pastperfectonline.com/photo/71AB84C5-87A6-4509-BF79-148720121884