1. Letter from Sol Spiegelman to Martin R. Pollock Creator: Spiegelman, Sol, 1914-1983 Date: 7 April 1947 Genre: Letters (correspondence)
2. Letter from Sol Spiegelman to Roger Y. Stanier Creator: Spiegelman, Sol, 1914-1983 Date: 20 February 1951 Genre: Letters (correspondence)
3. Letter from Joshua Lederberg to Sol Spiegelman Creator: Lederberg, Joshua Date: 11 February 1948 Genre: Letters (correspondence)
4. A Comparison of the Kinetics of Enzymatic Adaptation in Genetically Homogeneous and Heterogeneous Populations of Yeast Creator: Lindegren, Carl C.Spiegelman, Sol, 1914-1983 Date: 1944 Publisher: Missouri Botanical Garden Press Genre: Articles
5. Mechanism of Enzymatic Adaptation in Genetically Controlled Yeast Populations Creator: Lindegren, Carl C.Hedgecock, L.Spiegelman, Sol, 1914-1983 Date: 1944 Publisher: National Academy of Sciences (U.S.) Genre: Articles