"In 1918 an inquiry was made by Dr. L. P. Ayres of the Division of Statistics for organization charts from as many as 105 different business enterprises. Of the 58 replies received, 30 showed that no organization charts were available tho in a number of instances it was stated that organization charts made sometime before had not been kept up to date and did not, therefore, represent the conditions then prevailing in the business. From 28 concerns the actual charts were received."