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): William B. Lecznar; Benjamin Fruchter
Corporate Author: Human Resources Research Center
Laboratory: Directorate of Personnel Research
Date of Publication: 3/1/1951
Report Number: HRRC RB 51-3