[Tony F]

Here is a photo of the 1mfd@??? Volt caps, they appear to be type "B" according to Philco repair bench metal capacitors web page. I don't see a 1 mfd cap rated less than 400 volts , with some in the 1200 to 2000 volt range.
I marked the 2 with green masking tape and a sharpee. Chassis appears the same as a 37-116 except for the VERY tall 25 cycle transformer. I did remove both caps and the only thing on the other side is the part # 04357 on a sticker.