||1133 East 152nd Street, Cleveland, Ohio, OH44110, U.S.A.
||Within the site at 41.5475°N, -81.5730°E
||Lucalox Ceramics, Application of decorative coloured coatings to glass bulbs. Possibly Fused Quartz and Glass Bulbs as well.
||A Century of Light, James A. Cox, published by The Benjamin Company / Rutgers, 1979, ISBN 0-87502-062-3, p.153.
||Bulletin of the Central Committee of the Workers League, 25th January 1974, p.11.
||The Journal of Worcester Polytechnic Institute Fall 1970, pp.28-29.
||The University of Notre Dame Alumnus Vol.28 No.2, March-April 1950, p.34.
||Obituary of Ralph Ponsart, employed at Cleveland Bulb Plant for 44 years.