Heritage Auctions: Space Exploration Showcase Auction, 33174, Dallas

Soviet Space Program: Yuri Gagarin Pair of Soviet Komsomolskaya Pravda Newspapers Commemorating his First Human Spaceflight, April 14 & 15, 1961 [with] Eight Vintage Gagarin Photographs.

Soviet Space Program: Yuri Gagarin's Cuban Visit El Mundo Newspaper, Havana, July 27, 1961 [with] Press Photos (Two) of Gagarin and Kamanin in Meeting with Fidel Castro.

Soviet Space Program: Twelve Vintage Photographs of the State Memorial Service for Yuri Gagarin and Vladimir Seryogin.

Soviet Space Program: Radio (Радио) Magazine No. 7 (July 1961) with Feature on Yuri Gagarin's Historic First Spaceflight.

Soviet Space Program: Ten Vintage Photos of Yuri Gagarin, all with Either Handwritten or Press Captions on the Versos.

Soviet Space Program: Valentin Petrovich Glushko Signed Book: The Path in Rocket Technology (Путь в Ракетной Технике): Selected Works, 1924–1946.

Soviet Space Program: Valentin Glushko Signed Soviet Greeting Cards (Two) Dated 1966 and 1968, both Sent to Ivan Borisenko and from His Personal Collection.

Soviet Space Program: Valentin P. Glushko Collection of Three Books, Including English-Language Rocket Engines GDL–OKB.

Soviet Space Program: Oleg Ivanovsky Signed Pre-Flight Color Photo of Yuri Gagarin and Vostok 1.

Soviet Space Program: Andriyan Nikolayev Signed Presentation Typescript on the Memory of Yuri Gagarin, Presented to General Nikolai Kamanin and from His Personal Files.

Soviet Space Program: Original Eleven-page Carbon Typescript Article with Manuscript Corrections, Written in the Persona of an Anonymous Soviet "Cosmonaut," Titled "Comrade Lenin, I Report to You- Not from Duty, but from My Heart," Approved by and from th

Soviet Space Program: Final Crew Assignment Proposal for Soyuz 6, 7, and 8, Dated just Three Days before the First Launch [with] Group of Five Press Photos, Each of the Seven Cosmonauts.

Soviet Space Program: Georgy Beregovoy Personally Inscribed Presentation Photo Album to Nikolai Kamanin, Signed and Dated 1968, Following the Soyuz 3 Mission, and Originally from General Kamanin's Personal Collection.

Soviet Space Program: Soviet Government Working Memorandum Concerning Benefits for the Families of Yuri Gagarin and Vladimir Seryogin, with Contemporary Editorial Revisions and Memorial Planning Notes, Originally from the Personal Files of General Nikolai

Soviet Space Program: Official Soviet Air Force Medical Report Dated December 1967 Recommending against Further Spaceflight for Cosmonaut Konstantin Feoktistov, Signed by Two Senior Soviet Medical Generals with Handwritten and Signed Endorsement for High-

Soviet Space Program: Original State Commission Report Transcript with Handwritten Notations, from the Voskhod 1 Mission, with Konstantin Feoktistov Discussing the Physiological Effects of Weightlessness, October 27, 1964, Originally from General Nikolai

Soviet Space Program: Draft Condolence Address Regarding Yuri Gagarin and Vladimir Seryogin's Fatal Crash, with Contemporary Editorial Revisions, Originally from the Personal Files of General Nikolai Kamanin.

Soviet Space Program: Internal Memorandum on the Apollo 1 Fire Investigation. Moscow, May 13, 1967, Originally from the Personal Files of General Nikolai Kamanin.

Soviet Space Program: Alexander S. Yakovlev. Original Editorial Typescript, "Lenin's Concern for Soviet Aviation," February 1962, Originally from the Personal Files of General Nikolai Kamanin.

Soviet Space Program: Soyuz 17 and Soyuz 28 Commander Alexei A. Gubarev Cosmonaut Candidate Personnel Dossier with Portrait Photograph, March 20, 1964.

Soviet Space Program: Cosmonaut Training Center Inspection Plan, 1968, Originally from General Nikolai Kamanin's Personal Files.

Soviet Space Program: Nikolai Kamanin Edited Pre-Publication Press Interview Typescript Titled "The Soviet School of Cosmonauts," circa Early 1966, Originally from His Personal Files.

Soviet Space Program: Draft Soviet Government Resolutions Providing Survivor Benefits for the Family of Voskhod 2 Cosmonaut Pavel Belyayev following His Death, January 1970.

Soviet Space Program: Soyuz 15 Flight Engineer Lev Demin (Dyomin) Cosmonaut Candidate Personnel Dossier with Portrait Photograph, January 20, 1964.

Soviet Space Program: Soyuz 21 Flight Engineer Vitaly Zholobov Cosmonaut Candidate Personnel Dossier with Portrait Photographs, January 23, 1964.