Typed poem by a student of Hermann J. Muller with accompanying drawing by Elof Carlson in honor of Muller's 65th Birthday, 1955. Includes handwritten notes by Muller suggesting changes for Carlson's drawing. Poems were contributed by Muller's…
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.