Dubilier made the capacitors and Raytheon B or BH tube. Look under Sterling models starting with R. They made lots of power supplies using Raytheon BH tubes.
http://www.nostalgiaair.org/Resources/396/T0000396.htm
Norm
:can you help me with a schematic for the Dubilier-Raythein B plus power supply. One tube Rect. proving
:B-, 45 Volts, 90 Volts variable. No model number available. Thanks