1221 



Number 

 of the ex- 

 periment 



Tempe- 

 rature 



Stimuli 

 applied 



Contraction- 

 nght after o 

 stimulation 



Stimulation-! >-""""«-"""- i Degree of 

 ! height after one 

 nterval _i.: ,.i.:_^ summation 



32 



64 



65 



66 



12° 



9° 



11' 



40 O.- and C.S. 

 140 

 260 

 340 

 340 

 385 

 435 

 465 





 250 O.- and C.S. 

 500 

 800 

 800 

 820 

 870 

 1020 

 1220 „ 





 200 O.- and C.S. 

 400 

 600 





 200 O.- and C.S. 

 400 

 600 

 800 



0.0036" 



0.0053' 



0.0053" 



0.0058" 



43.5 mm. 



41 



35 



30 



29.5 



27 



24.5 



23 



38 



44.5 



43 



35.5 



28 



25.25 



25 



25 



22 



44 



59 



50 



39 



44.5 



59.5 



53 



45.5 



32 



0.11 



0.09 



0.09 



0.09 



0.02 



0.09 



0.05 



0.011 



0.066 



0.069 



0.08 



0.07 



0.07 



0.109 



0.13 



0.08 



0.09 



0.023 



0.07 



0.09 



0.13 



0.13 



0.075 



0.04 



0.22 



From the above values it appears, that the stimulation interval 

 which, before fatigue sets in, only just produces distijict summation, 

 varied from 0.002" to 0.0075" and mostly lay between 0.003" and 

 0.005". The degree of summation was then about O.J. After the 



