Chicago: Surgery, Gynecology and Obstetrics, 1911.
With a Description of a New Apparatus. Illustrated, graphs. 7pp. IN: Surgery, Gynecology and Obstetrics, vol. 13, no. 4, pp. 456-62, 4to, buckram; ex-lib. Chicago, 1911. First Edition. Number offered entire.
Intermittent gas-oxygen machine. GM 5697.
Condition: Very Good