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Α-9

Mixed ... HAT ... 451-463, pp. 1736-1739 (1936-37) 464-504, pp. 1900-1905 (1938) 1733 1934 ... 1937, 1938, 1952

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Β-13

Mixed ... Homer A. Thompson ... 2369 2561 ... 31 May 1937 -26 June 1937

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Β-14

Mixed ... Homer A. Thompson ... 2562 2759 ... 1 May 1938- 4 July 1938, December 1938

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ΛΛ-8

Mixed ... D. Burr ... 1401 1592 ... 1937, 1938

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ΛΛ-9

Mixed ... D. Burr ... 1601 1790 ... 1938

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ΝΝ-1

Mixed ... R. S. Young ... 1 198 ... 1938, 1939

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ΝΝ-4

Mixed ... R. S. Young ... 601 798 ... 1939, 1947

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ΝΝ-8

Mixed ... R. S. Young ... 1401 1595 ... 1939, 1940