Vintage Westinghouse meters and resistor

MrSalts

Joined Apr 2, 2020
734
Post some clear photos of the text just below the center of the meter dials and of the block in the center.
I think it is a way to observe total current snd voltage drop from what is essentially a power strip.
 

MisterBill2

Joined Jan 23, 2018
9,854
I am thinking around 1940era. If you have access to a library with archives you may be able fo find advertising for those meters which will give a good clue about their age.
 
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