1949 Oct ASTOUNDING Science Fiction Digest Magazine GD 2.0 L Ron Hubbard

1949 Oct ASTOUNDING Science Fiction Digest Magazine VG- 3.5 L Ron Hubbard

1950 March ASTOUNDING SCIENCE FICTION Digest Magazine GD 2.0 L Ron Hubbard

1949 Oct ASTOUNDING SCIENCE FICTION Digest Magazine GD+ 2.5 L Ron Hubbard

1949 Jan ASTOUNDING SCIENCE FICTION Digest Magazine GD 2.0 Lewis Padgett

1949 May ASTOUNDING SCIENCE FICTION Digest Magazine GD 2.0 Hal Clement

VINTAGE Astounding Science Fiction Magazine October 1947 L. RON HUBBARD

Astounding Science Fiction May 1949, includes L. Ron Hubbard pen name story