Brochure, Purdue News, Publications of the Engineering Experiment Station and the Engineering Extension Department of Purdue University, November 1933

This sub-group encompasses publications and research activities between 1922 – 1969. The first Engineering Extension bulletin can be found here, Bulletin of the Purdue University Engineering Extension Service, Bulletin No. 1, "Fundamentals of Construction and Maintenance of Secondary Type Highways," by Charles C. Albright, October 1922. Others of note are; Deutsche Motor-Zeitschrift, Dresden, August 1927 (includes a review of the Purdue Experiment Station on page 312); brochure, Publications of the Engineering Experiment Station and the Engineering Extension Department, Purdue University Engineering Schools and Departments, Lafayette, Indiana, 1932; brochure, Engineering Extension Courses Fort Wayne District, Offered by Engineering Extension Department, Purdue University, Lafayette, Indiana, Summer 1932; Booklet, Research Activities, Engineering Experiment Station, Engineering Bulletin, Purdue University, 1949 - 1950; Handbook, "Highway Extension and Research Project for Indiana Counties (HERPIC), Handbook of Facts and Figures on Indiana County Roads, including directory of County Highway Departments," compiled by Jean E. Hittle, 1969.