Analog Science Fiction September 1970 Vintage Sci-Fi Digest Stanley Schmidt

Analog Science Fiction March 1970 Vintage Sci-Fi Digest Richard Nancy Carrigan

Analog Science Fiction November 1970 Vintage Sci-Fi Digest Keith Laumer Plague

Analog Science Fiction April 1970 Vintage Sci-Fi Digest Everett B Cole

Analog Science Fiction May 1970 Vintage Sci-Fi Digest John Dalmas Viking Cover

Analog Science Fiction July 1970 Vintage Sci-Fi Digest Robert Chilson Alien Art

Analog Science Fiction June 1970 Vintage Sci-Fi Digest Hal Clement Star Light

Analog Science Fiction August 1972 Vintage Sci-Fi Digest Gordon R Dickson