1. "Songs of 'Porgy'," vocal scores, manuscript (5 copies) Creator: From the Collection: Theatre Guild Published / Created: undated Call Number: YCAL MSS 436 Container / Volume: Box 931, folder 11942 Image Count: 16 Found in: Beinecke Rare Book and Manuscript Library > Theatre Guild archive (YCAL MSS 436) > Series VIII: Music > Porgy (1927) > "Songs of 'Porgy'," vocal scores, manuscript (5 copies)