The age of mental virility : an inquiry into the records of achievement of the world's chief workers and thinkers / by W. A. Newman Dorland.

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The age of mental virility : an inquiry into the records of achievement of the world's chief workers and thinkers / by W. A. Newman Dorland. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.