414 INDEX 
Valves and fittings companies, trends in 
accident and production rates in 
terms of man-hours, 31, 39, 41, 57-58, 
192-193, 272-275 
Ventilating fan company, trends in ac- 
cident and production rates in terms 
of man-hours, 276 
Wood-working companies, aggregate ex- 
perience of, 116 
loss due to accidents in, 104, 107 
qualitative analysis of accident and pro- 
duction performance of, 75 
trends in accident and production rates 
in terms of man-hours, 31, 39, 42, 
} i 57-59, 354-365 
Wagon company, trends in accident and Woolen fabrics. See Cotton and woolen 
production rates in terms of man- fabrics 
hours, 365 Workmen's compensation, 1, 2 
Wallace, L. W., member of Committee Wrapping paper companies, trends in ac- 
on Safety and Production, 394 cident and production rates in terms 
Walter, H. E., field engineer, 397 of man-hours, 28, 38, 41, 304 
Warehouse and dock company, trends in ~~ Writing paper companies, trends in acci- 
accident and rates in terms of man- dent and production rates in terms 
hours, 367-368 of man-hours, 31, 39, 41, 57-58, 305- 
Wells, Ralph G., field engineer, 306 308 
Wheels, automobile. See Automobile Wrought iron pipe company, trends in 
wheels accident and production rates in 
Wheels, Snilted: car. See Chilled car terms of man-hours, 281 
wheels 
Whitney, Albert W., National Bureau of 
Casualty and Surety Underwriters, 
introduction by, 1-14 
Williams, S. T., on relationship between 
safety and efficiency, 8-9 
Wire and wire products companies, trends 
in accident and production rates in 
terms of man-hours, 27, 38, 41, 54, 
103, 277-280