Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Robert LeFevre
Bryce Walton
Frederik Pohl, Robert A. W. Lowndes, and C. M. Kornbluth
C. M. Kornbluth
Norman Springer
Lucy Ellen Guernsey
Gardner F. Fox
George R. Hahn
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William H. Taft
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