| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1915 | v1 #1 Mar 10 |
v1 #2 Mar 25 |
v1 #3 Apr 10 |
v1 #4 Apr 25 |
v1 #5 May 10 |
v1 #6 May 25 |
v2 #1 Jun 10 |
v2 #2 Jun 25 |
v2 #3 Jul 10 |
v2 #4 Jul 25 |
v2 #5 Aug 10 |
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| 1915 | v2 #6 Aug 25 |
v3 #1 Sep 10 |
v3 #2 Sep 25 |
v3 #3 Oct 10 |
v3 #4 Oct 25 |
v3 #5 Nov 10 |
v3 #6 Nov 25 |
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Title changed from TipTop Semi-Monthly.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1915 | v4 #1 Dec 10 |
v4 #2 Dec 25 |
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| 1916 | v4 #3 Jan 10 |
v4 #4 Jan 25 |
v4 #5 Feb 10 |
v4 #6 Feb 25 |
v5 #1 Mar 10 |
v5 #2 Mar 25 |
v5 #3 Apr 10 |
v5 #4 Apr 25 |
v5 #5 May 10 |
v5 #6 May 25 |
v6 #1 Jun 10 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1907 | v4 #3 Jan |
v4 #4 Feb |
v4 #7 May |
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| 1909 | v6 #7 May |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 2002 | v12 #4 Winter |
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| 2003 | v13 #1/2 Spr/Sum |
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A newspaper that ran short-short fiction in nearly every issue over several years from 6/5/67, when Into the Fantastic: A Season of Science Fiction was launched with Two Modern Myths by C.C. Shackleton. In January 1968 the theme changed to a season of thrillers.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1914 | #131 Jan 5 |
#132 Jan 12 |
#133 Jan 19 |
#134 Jan 26 |
#135 Feb 2 |
#136 Feb 9 |
#137 Feb 16 |
#138 Feb 23 |
#139 Mar 2 |
#140 Mar 9 |
#141 Mar 16 |
#142 Mar 23 |
#143 Mar 30 |
| 1914 | #144 Apr 6 |
#145 Apr 13 |
#146 Apr 20 |
#147 Apr 27 |
#148 May 4 |
#149 May 11 |
#150 May 18 |
#151 May 25 |
#152 Jun 1 |
#153 Jun 8 |
#154 Jun 15 |
#155 Jun 22 |
#156 Jun 29 |