Astounding Science Fiction – June, 1950 (Ron Miller) [Featuring “Incommunicado”, by Katherine MacLean]

Illustration by Paul Orban, for  Isaac Asimov’s story “The Evitable Conflict” (p. 49)

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Illustration by Paul Orban, for  Isaac Asimov’s story “The Evitable Conflict” (p. 56)

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Illustration by Paul Orban, for  Isaac Asimov’s story “The Evitable Conflict” (p. 63)

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Illustration by Hubert Rogers, for A.E. van Vogt’s story “The Wizard of Linn” (Part II) (p. 103)

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Illustration by Hubert Rogers, for A.E. van Vogt’s story “The Wizard of Linn” (Part II) (p. 111)

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Illustration by Hubert Rogers, for A.E. van Vogt’s story “The Wizard of Linn” (Part II) (p. 126)  This is the “original” art as published in Astounding, in which Rogers has rendered the image in “inverted” tones.

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The same image as above, with black & white tones “inverted” (a la Photoshop…) to “positive” tones.

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Illustration by Hubert Rogers, for A.E. van Vogt’s story “The Wizard of Linn” (Part II) (p. 143)

Astounding Science Fiction – January, 1950 (Chesley Bonestell) [Featuring “The Xi Effect”, by Philip Latham]

Illustration by Jack Gaughan, for Poul Anderson’s story “Gypsy” (p. 66)

Illustration by Hubert Rogers, for Isaac Asimov’s story “…And Now You Don’t” (p. 139)