He mentions consulting Jim Crow, Edgar Altenberg (on whose relationship he elaborates), Carlos Offermann (on whose relationship he also elaborates), Wilson and Jean Stone, and C.P. Oliver.
Typed letter with handwritten corrections from H.J. Muller to Elof Carlson regarding Elof's book "The Gene", Muller's additions to "Out of the Night", and Elof's request to write a biography of Muller, 1966.
Typed letter with handwritten additions from H.J. Muller to Elof Carlson regarding a colleague's (William R. Lee) trip to California and about a Irwin Oster, 1963. Typed letter with handwritten additions from H.J. Muller to Elof Carlson regarding a…
Form letter from H.J. Muller to Elof Carlson with photocopied signature but typed introductory salutation "Elof:" regarding the teaching of evolution in schools.
Typed letter with handwritten additions and postscript from H.J. Muller to Elof Carlson regarding Joravsky's writing on Serebrovsky, Lysenkoism, Isreal Agol, and Soloman Levit, 1962.