The Robot Technocrat

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Wonder Stories, March 1933
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This entire issue can be downloaded here

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The Tragedy Of Spider Island

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Not related to The Horrors Of Spider Island.

This entire issue can be downloaded here

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The Flight of the Mercury

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Wonder Stories, July 1930
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This entire issue can be downloaded here

Trapped In The Depths

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This was the first issue of Wonder Stories, after Air Wonder Stories and Science Wonder Stories merged, and the entire issue can be downloaded here

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Tetrahedra of Space (1931)

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Wonder Stories November 1931
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This story was later reprinted in Startling Stories magazine with an Earle Bergey cover.
This entire issue can be downloaded here

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