1991.064.455
Print, Photographic
Black and white photographic print mounted on fabric depicting an Ingersoll-Rand air compressor at the sillimanite mining operations of the Champion Spark Plug Co. in the Inyo Mountains of Mono County, California.
Caption reads: View #21
Compressor Room. 320 cu. ft. compressor supplies air to the power drills in the tunnels and stopes.