Dun’s Review. 14: 12-4. F. 24, ’06. Parcels-Post System of Germany. J. C. Monaghan.
Reprinted in the Hearings before Subcommittee No. 4 of the Committee on the Post-Office and Post-Roads, House of Representatives, June, 1911. pp. 70-3.
Nineteenth Century. 25: 894-901. Je. ’89. Agricultural Parcels Post. Henry P. Dunster.
Nineteenth Century. 54: 981-4. D. ’03. Cash on Delivery, or Shopping by Post. J. Henniker Heaton.
Arguments for and against the extension of the parcels post system in England to admit the cash on delivery feature.
North American. 187: 330-6. Mr. ’08. Parcels Post. George von L. Meyer.
Outlook. 72: 147-8. S. 20, ’02. Cheap Parcels Post from England.
Outlook. 79: 148. Ja. 14, ’05. Comparison of Postal Rates. James L. Cowles.
Postal Progress. Vol. I. No. 6. pp. 1-4. Ag. ’07. Common One-Cent-a-Pound Postal Rate. James L. Cowles.