The goal of the Contrails project is to help preserve and disseminate the technical record of 20th century aerospace research, highlighting in particular the research endeavors of the Illinois Tech community.
Author(s): Glenn E. McClure; Ernest C. Tupes; John T. Dailey
Corporate Author: Human Resources Research Center
Laboratory: Personnel Research Laboratory
Date of Publication: 1951-05
Report Number: HRRC RB 51-8