la2butler
New member
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- Location
- Ann Arbor, Michigan
Hi all. My grandfather worked at Hoover Ball and Bearing in Ann Arbor, Michigan from about 1939 to 1950's. I am working on a book about WWII and ball bearings. I would like to hear from any of you who have information in this area or could point me to it. I would especially like to hear about in the field problems related to bearing casings during that time. I appreciate your assistance.