The National Rotarians World - Over the Years Rotary Conventions from 1910 Until the Houston convention in 1914, Rotary had celebrated all its conventions in August. After the convention in Buffalo, 18-21
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Detail of steam engine. Piston slider and rotary vane. Publication of the book "Meyers Konversations-Lexikon", Volume 2, Leipzig, Germany, 1910 Stock Photo - Alamy
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