REFERENCES
1. Meisinger, c. L. "Constant Elevation Free-balloon Flights from Fort
Omaha," Monthly Weather Review, Vol. 47, PP• 535-538, 1919.
2. "Progress in Developing a Constant-Level Balloon", Report by Dewey and
Almy Chemical Company, Cambridge, Massachusetts, June 15, 1944.
3. "Analysis of Japanese Weather Service", Air Vveather Service Technical
Report 45-1, Langley Field, Virginia, May, 1946,
4. Clarke, E.T., Korff, S.A., "The Radiosonde; The Stratosphere Laboratory",
Journal of the Franklin Institute, Vol. 232, No. 3, September, and No. 4,
October, 1941.
5. Middleton, W.G.K., Meteorological Instruments, Toronto, Canada, 1941, P• 46.
6. "Aerological Observations", Monthly ~eather Review, Vol. 71, pp. 202-3, 1943.
7. Brombacher, w. G., "Altitude-Pressure Tables Based on the United States
Standard Atmosphere", Report No. 538, National Advisory Committee for
Aeronautics, Washington, D. c. September, 1935.
8. Timoshenko, MacCullough, Elements of Strength of Materials, Vol. l, P• 51.
9. Lange, x. o., Unpublished Report, Lexington, Kentucky, 1947.
10. Warner, E. P., Aerostatics, The Roland Press Co., New York, 1926.
11. "The National Geographic Society - "u.s. Army Air Corps Stratosphere Flight
of 1934 in the Balloon 'Explorer'", Contributed Tec~ical Papers of the
National Geographic Society, Washington, 1935.
12. The National Geographic Society - "U.s. Army Air Corps Stratosphere Flight
in the Balloon 'Explorer II'", Contributed Technical Papers of the National
Geographic .Society, Washington, 1936.
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