What eventually became the Aeroproducts Propeller Company had its humble beginnings in 1935 as Engineering Projects, Inc. of Vandalia, Ohio. It was founded by two brilliant engineers, Werner J.

It's not really surprising that Wallace Rupert Turnbull isn't better known by Canadians. The New Brunswick engineer was a shy, modest man who made little fanfare about his work. In fact, the story ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This Savoiia-Marchetti propeller is ...