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Collector's
GuideIndexUSAUnited
AirlinesImage
Gallery
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| 1930 |  No Date |
 Aug 15 |
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| 1931 |  June 15 |
 July 15 |
 Oct 15 |
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| 1932 |  Jan 1 |
 April 1  |
 April 15 |
 May 1 |
 June 1 |
 July 1 |
 Oct 1 |
Oct 15 |
| 1933 |  Jan 15 |
 April 15 |
 June 11 |
 June 20 |
 July 1 |
 Sept 1 |
 Dec 17 |
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| 1934 |  May 1 |
 June 1 |
 Aug 1 |
 Oct 1 |
 Nov 16 |
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| 1935 |  Jan 8 |
 April 4 |
 June 1 |
 July 5 |
 Aug 1 |
 Sept 1 |
 Oct 1 |
 Nov 1 |
 Dec 1 |
| 1936 |  March 1 |
 April 1 |
 May 1 |
 June 1 |
 Sept 1 |
 Oct 1 |
 Dec 1 |
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| 1937 |  Jan 1 |
 Feb 1 |
 March 1 |
 April 1 |
 May 1 |
 May 15 |
 June 1 |
 July 20 |
 Aug 5 |
 Aug 23 |
 Sept 26 |
 Dec 1 |
| 1938 |  Jan 1 |
 March 1 |
 April 1 |
 April 2 |
 April 24 |
June 1 |
 July 1 |
 Nov 1 |
 Dec 1 |
| 1939 |  Jan 21 |
 Feb 15 |
 Mar 15 |
 April 1 |
 May 1 |
 June 1 |
 July 1 |
 Aug 15 |
 Sept 24 |
 Nov 1 |
 Dec 1 |
Updated March 10, 2025
Copyright (c) 1997-2025 Perry A Sloan - All
Rights Reserved