Summary.
Preliminary provision for rest for overcoming fatigue consists of establishing rest periods, providing chairs or other devices in which one may rest, and establishing or encouraging betterment work. These result in a more vital and intelligent interest in fatigue, and a spirit of co-operation. This work is embodied in five slogans. These are as follows: “Time to rest when one needs it;” “A seat to rest in;” “A seat for each and every worker whether he needs it or not;” “It is your duty to rest when you need it,” and “Let’s go at the fatigue survey all together.”