United States. Interstate Commerce Commission. Bureau of Accounts.

• Cost of transporting freight
• Explanation of automatic data processing procedure of highway form B, 6-62, using IBM 7090
• Explanation of the development of motor carrier costs with statement as to their meaning and significance
• Ratios of empty to loaded freight car-miles by type of car and performance factors for way, through, and all trains combined
• Summary of returns to cost inquiry on railroad freight stations costs and other performance factors