Excerpt from Technical Notes: Prepared for the United States Army, School of Military Aeronautics, University of Illinois
Each subject is covered as fully as is consistent with the aims of the School. At the same time the sub-divisions of each subject are presented as brie¿y ... as is consistent with clearness. The aim throughout is to present the information more in the form of a syllabus than in that of a treatise.
In a few instances, illustrations from other books are used. Where this is done, credit is given to the author. Acknowledgment of our indebtedness is hereby made to these gentlemen whom we trust will pardon the unauthorized use of their work in the present emergency.
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