United States. Post-office dept. [from old catalog]

• Advertisement inviting proposals for carrying the mails in regulation screen wagons at the cities and towns named herein in the states of Arkansas, Louisiana, Texas, Oklahoma, Kansas, Nebraska, South Dakota, North Dakota, Montana, Colorado, Utah, Washingt
• Charges H. Quackenbush
• Investigations as to pneumatic-tube service for the mails
• Second-class mail matter received for free distribution and at pound rate