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The Complete American and
British Issues, 1907–1921
New Revised Edition by Allan Sutton
Data Compiled by William R. Bryant and
The Record Research Associates
Introducing the latest edition of Mainspring Press’ 2011 Indestructible cylinderography (now out of print), fully revised using data from William R. Bryant’s and the Record Research group’s extensive research collections (a part of the Mainspring Press archive).