Unpublished Secondary Sources

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Ambrose, Mary Stone. “The National Space Program, Phase I: Passage of the National Aeronautics and Space Act of 1958. “Masters thesis, American University, Washington, 1960.
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Corliss, William R. “The Evolution of the Manned Space Flight Network through Gemini.” GSFC, Greenbelt, Md., 1 Dec. 1967.
Einhorn, Raymond. “Review of Business Management Activities at Rocketdyne. . . .” Western Region Audit Office Report WR 65-12. San Francisco, April 1965.
Emme, Eugene M. “Historical Perspectives on Apollo.” NASA Historical Note No. 75. Washington, 24 Oct. 1967.
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Harwood, William B., and Benson, TayIor G. “Means of Motivating the Individual Worker Involved in the Spacecraft Programs.” Paper presented at NASA-Industry Information Procedures Conference, Houston, 22- 23 April 1964.
Keller, Michael David. “A History of the NACA Langley Laboratory, 1917-1947.” Ph.D. dissertation, University of Arizona, 1968.
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—. “Gemini Agena Target Vehicle Familiarization Handbook.” LMSC-A602521. Sunnyvale, Calif., 1 April 1964.
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—.”NASA Project Gemini Familiarization Manual,” Vol. I:"Long Range and Modified Configurations,” and Vol. II: “Rendezvous and Docking Configurations.” MAC SEDR 300. St. Louis, 15 March 1964; and later rev.
Malik, P. W., and Souris, G. A. “Gemini Final Summary Report.” MAC Report F169. St. Louis, 20 Feb. 1967.
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—. “Gemini-Titan II Air Force Launch Vehicle Press Handbook.” Baltimore, ca. December 1964; and later rev.
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Maus, Dennis R., and Younger, John R. “History of the 6511th Test Group (Parachute), 1 January - 30 June 1964.” AFSC Historical Publications Series 64-110-V. El Centro, Calif., n.d.
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—. “Final Report of Paraglider Research and Development Program, Contract NAS 9-1484.” SID65-196. Downey, Calif., 19 Feb. 1965.
—. “Paraglider Landing System Test Program Final Report, Contract NAS 9-5206.” SID 65-1638. Downey, Calif., December 1965.
Oldeg, Harry W. “Gemini Program Management.” AAS paper 66-158. Presented at American Astronautical Society, National Conference on the Management of Aerospace Programs, University of Missouri, Columbus, 16-18 Nov. 1966.
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—. “Project Gemini (GT-3) Chronology of Technical Progress at Kennedy Space Center.” Cape Kennedy, Fla., 7 May 1965.
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—, Historical Office. “Number of Holds, Manned Space Flight Launches.” Houston, ca. 1964.
U.S., NASA, Marshall Space Flight Center. “Saturn Illustrated Chronology, April 1957 - June 1964.” Updated by Evelyn Falkowski. MSFC MHR-3. Huntsville, Ala., 10 Aug. 1964.
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Whitacre, Horace E. “A Development History Summary of the Agena Target Vehicle Primary Propulsion System.” Houston, n.d.
Yardley, John F. “Spacecraft Check-Out.” Paper presented at Gemini/Apollo Executives Meeting, Washington, 27-28 Jan. 1967.
Zeitler, Edward O., and Rogers, Thomas G. “The Gemini Program: Biomedical Sciences Experiments Summary.” NASA TM X-58074. Houston, September 1971.
—.”The Gemini Program: Physical Sciences Experiments Summary.” NASA TM X-58075. Houston, September 1971.