Amazing Science Fiction, Jan 1976, with Jack Williamson & George RR Martin

Vertex 5 1973 Science Fiction Magazine Heinlein George RR Martin Eisenberg Barr

July 1977 - ANALOG SCIENCE FICTION Fact Monthly Magazine - Drake George Martin

AMAZING Science Fiction (1976) GEORGE R R MARTIN FIRST PRINTING Lisa Tuttle VG

The Magazine of Fantasy & Science Fiction, Dec 1981, George R.R. Martin, Asimov

Analog Science Fiction and Fact April 1980 George RR Martin Signed -Nightflyers

Sealed Analog Science Fiction Illustrated Dec 1972 George R.R. Martin Magazine

analog science fiction magazine, May 1975, with George R.R. Martin