1. 23 autograph letters signed and 2 autograph postcards signed from Alice B. Toklas to Haas, with Creator: Toklas, Alice B., 1877-1967 Published / Created: 1946-1955 Call Number: YCAL MSS 833 Collection Title: Robert Bartlett Haas collection on Gertrude Stein and the Conference Press Container / Volume: Box 3 Image Count: 80 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > 23 autograph letters signed and 2 autograph postcards signed from Alice B. Toklas to Haas, with original envelopes
2. Correspondence to Haas from Conference Press Published / Created: 1937-1940 Call Number: YCAL MSS 833 Collection Title: Robert Bartlett Haas collection on Gertrude Stein and the Conference Press Container / Volume: Box 5 Image Count: 75 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Correspondence to Haas from Conference Press
3. Original typed contract signed for Stein's What Are Masterpieces and autograph letter signed to Published / Created: 1939 June 19, undated Call Number: YCAL MSS 833 Collection Title: Robert Bartlett Haas collection on Gertrude Stein and the Conference Press Container / Volume: Box 4 Image Count: 2 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Original typed contract signed for Stein's What Are Masterpieces and autograph letter signed to Gilbert Harrison of the Conference Press, written on bottom of typed letter signed from Harrison to Stein
4. Twelve letters from Hal Levy of the Conference Press regarding the publication of What Are Call Number: YCAL MSS 833 Collection Title: Robert Bartlett Haas collection on Gertrude Stein and the Conference Press Container / Volume: Box 5 Image Count: 18 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Twelve letters from Hal Levy of the Conference Press regarding the publication of What Are Masterpieces?