Billings, Bart
A history of postmarking machines used in Ohio - Ohio Postal History Society 1982
United States -- Ohio | Machine Cancels | Postal Markings | Post Office Equipment | 19th Century | 20th Century | Postal History
A history of postmarking machines used in Ohio - Ohio Postal History Society 1982
United States -- Ohio | Machine Cancels | Postal Markings | Post Office Equipment | 19th Century | 20th Century | Postal History