Scope and Contents Topics include Henry E. Castleberry, Ernest Whitworth Marland, Chicago Rock Island and Pacific Railway Company, United States Bureau of the Census officials and employees, United States Interstate Commerce Commission, United States Post Office Dept. officials and employees, United States Post Office Dept. officials and employees in Milburn (Okla.), United States Post Office Dept. officials and employees in Tishomingo (Okla.), electioneering in Oklahoma, income tax, political patronage in...