Analog Science Fiction - Science Fact 1974-08 v93n06
Analog
Analog Science Fiction - Science Fact 1976-12 v96n12
Analog Science Fiction - Science Fact 1976-10 v96n10
Analog Science Fiction - Science Fact 1976-09 v96n09
Analog Science Fiction - Science Fact 1976-08 v96n08
Analog Science Fiction - Science Fact 1976-07 v96n07
Analog Science Fiction - Science Fact 1976-06 v96n06
Analog Science Fiction - Science Fact 1976-05 v96n05
Analog Science Fiction - Science Fact 1976-04 v96n04
Analog Science Fiction - Science Fact 1976-03 v96n03
Analog Science Fiction - Science Fact 1976-02 v96n02
Analog Science Fiction - Science Fact 1974-12 v94n04
Analog Science Fiction - Science Fact 1974-06 v93n04
Amazing Science Fiction Stories 1960-03 v34n03
Amazing Stories
Fantastic Science Fiction 1957-12 v06n11
Fantastic Science Fiction
Fantastic Science Fiction 1957-11 v06n10
Amazing Stories 1956-09 v30n09
Amazing Stories 1956-08 v30n08
Amazing Stories 1956-07 v30n07