Analog Science Fiction / Science Fact September 1974 Very Good-

Analog Science Fiction / Science Fact June 1974 Very Good-

Analog Science Fiction / Science Fact May 1986 Very Good

Analog Science Fiction / Science Fact November 1974 Very Good

Analog Science Fiction / Science Fact July 1974 Very Good

Analog Science Fiction / Science Fact December 1974 Good+

Analog Science Fiction/Science Fact Vol. 93 #3 VF 1974

Analog Science Fiction/Science Fact Vol. 94 #1 VF 1974