Envelope from Leaman, William G. to Theodore Sturgeon, postmarked 1940 (empty) [removed from MS 303:8.26]

Envelope from Western Printing and Lithography Co. to Theodore Sturgeon, postmarked October 4, 1965 (empty) [removed from MS 303:38.4; proofs removed to MS 303:38.2-3]

Envelope from Playboy to Theodore Sturgeon, postmarked January 16, 1963 [removed from MS 303:45.28]

Portfolio cover [removed from MS 303:8.29]

Envelope from Wapner, Koplovitz & Fabricant to Theodore Sturgeon, postmarked June 7, 1974 (empty) [removed from MS 303:29.1]

Envelope from Laserium to Ted and Jayne Sturgeon, postmarked October 29, 1984 (empty) [removed from MS 303:53.26]

Envelope from Sturgeon, Jayne to Holloway Graphic Short Stories of Sturgeon for Eclipse Comics [written in black marker over previous recipient's name--Marion Sturgeon--and address] (empty) [removed from MS 303:13.5]

Envelope from Essex House to Theodore Sturgeon, postmarked February 28, 1969 (empty) [removed from MS 303:17.9]