Albert Kingsbury, a UNH professor of mechanical engineering from 1889 to 1899, was internationally recognized as an expert on lubrication. a UNH professor of mechanical engineering from 1889 to 1899, was internationally recognized as an expert on lubrication. The Kingsbury family was very close and wrote to each other frequently. Their second daughter, Alison Mason Jr., saved many of her letters, which make up the…
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