Educational Agencies in Mining Communities (open access)

Educational Agencies in Mining Communities

Report on the importance of industrial education in the mining sector. It explains general education and facilities for specialized education for proficiency in a given field.
Date: April 1920
Creator: Read, Thomas Thornton, 1880-1947
System: The UNT Digital Library
Notes on Longitudinal Stability and Balance (open access)

Notes on Longitudinal Stability and Balance

Report detailing studies of longitudinal stability and balance on five airplanes: the JN4H, DH4, VE7, USAC-11, and Martin Transport. The methods of measurement, methods of correcting instability, and potential modifications for the elevator of the planes is described.
Date: April 1920
Creator: Warner, E. P.
System: The UNT Digital Library