Sure, check out Audel's Electric guide, 1927 print, volume 10, for example. This is a series of books intended for practitioners at the time, in wide circulatio

Sure, check out Audel's Electric guide, 1927 print, volume 10, for example. This is a series of books intended for practitioners at the time, in wide circulation in the USA. The "Electric Therapeuthics" section changed a lot with each edition so it's even interesting to compare across older versions if you can find multiple. I didn't want to reference specific old niche books but if you're willing to ebay it, I guess you can check. My point was more general than just electric engineering though.