True Comics #66

True Comics #66 is an anthology featuring multiple factual stories. One story chronicles the history of papermaking, beginning with the Fourdrinier brothers' invention of the first paper-making machine in England in 1798, continuing through American paper mills and chemist Benjamin Tilghman's discovery of the sulphite process in 1867, and concluding with modern timber-based paper production. Another story recounts the conflict between a Royal Canadian Mountie and Chief Pot-a-Pie, depicting the officer's efforts to maintain peace and order. The issue also includes "Thunderbolt Ace," detailing Lieutenant Colonel Francis Gabreski's military aviation career, from his enlistment in 1940 through his service as a fighter pilot at Pearl Harbor and subsequent achievements as a top American ace in Europe.