Albert Abrams and his followers
Abrams founded the College of Electronic Medicine. This College organized courses in Spondylotherapy and the E.R.A in San Francisco, CA and some other cities, among it Kirksville MO.
Certificate of McManis Branch of College of Electronic Medicine
Methods used later by
Abrams and his followers involved stroking the reagent's abdomen with a glass
rod to obtain the "reactions." Later the reagent was dispensed with
altogether and the operator stroked a plate hooked up to the Dynamizer, etc.
with his fingers to feel the "vibrations" from the patient's blood.
An E.R.A. practitioner using the percussive method. Nurse in background is "localizing" an infected tooth