Typed copy of a letter with out signature from Elof Carlson to H.J. Muller regarding Drosophila genetics, a publication of Muller's major works, and the work of Carl Sagan, 1960. Typed copy of a letter with out signature from Elof Carlson to H.J.…
Handwritten letter from Jessie Jacobs Muller Offermann to Carlos Offermann with envelope and enclosed letter from G. Gokham, Chief of the Consular Division of the Embassy of the Union of Soviet Socialist Republics, to Jessie. Handwritten letter from…