000 00609nam a22001097a 4500
008 180326b xxu||||| |||| 00| 0 eng d
100 _aOlson, Kenneth
245 _aThe postal historian's note book
260 _aMilwaukee (2400 N. Grant Blvd., Milwaukee 53210)
_bK.F. Olson
_c1974
650 _aUnited States | Machine Cancels | Postal Markings | Post Office Equipment | 19th Century | American Postal Machines Company | Barnard, George Ezra | Groth-Constantine | Groth, William | Constantine, Thomas | S. | Ethridge, Frank N. | Ethridge, Martin Van Buren | Postal History | Patents | History
700 _aOlson, V.
999 _c2678
_d2678