INDUCTION SHOCKS 
FIG. 8. Arrangement of apparatus for the use of the quantitative 
method, i, battery; 2, resistance box in primary circuit; 3, slide 
wire resistance for fine adjustment; 4, ammeter; 5, ammeter shunt; 
6, make and break key with automatic short-circuiting device for make 
or break shocks; 7, inductorium; 8, resistance box in secondary circuit; 
9, wires leading to stimulating electrodes. 
FIG. 9. View of apparatus in actual use. Significance of numbers 
is the same as in Fig. 8. 
