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

Priority Ratings of Air Force Enlisted Jobs

Author(s): Robert L. Thorndike
Corporate Author: Teachers College, Columbia University
Laboratory: Humam Resources Research Center
Date of Publication: 1951-07
Report Number: HRRC RB 51-13
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