" OF THE UNITED STATES Addresses and Proceedings OF THE FIFTY-SIXTH ANNUAL MEETING HELD AT PITTSBURGH, PENNSYLVANIA JUNE 29-JULY 6 1918 VOLUME LVI 1918 Publisbt by the Association SECRETARY'S OFFICE, WASHINGTON, D.C. (RECAP) 15-(194) [This Volume of the Proceedings is reduced below the usual size to comply with Composed and Printed By |