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Journal Article When Does "Old Age Begin?": The Evolution Of The English Definition Get access Janet Roebuck Janet Roebuck University of New Mexico Search for other works by this author on: Oxford Academic Google Scholar Journal of Social History, Volume 12, Issue 3, Spring 1979, Pages 416–428, https://doi.org/10.1353/jsh/12.3.416 Published: 01 March 1979
John Arthur Roebuck (Thu,) studied this question.