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.

1 report

The Factorial Content of the Airman Classification Battery: I. Factor Analysis of 1948 Norrmative Survey Battery

Author(s): Fruchter, Benjamin
Corporate Author: Human Resources Research Center
Laboratory: Directorate of Personnel Research
Date of Publication: 1949-11
Report Number: HRRC RB 49-1
full text by request