Gershwin, George. (1898–1937) & Gershwin, Ira. (1896–1983) & Heyward, DuBose. (1885–1940) Signed Contract for the Original 'Porgy and Bess' ProductionCarbon typescript, 7 pp. on onionskin paper (10 7 8 x 8 1 2 in.; 278 x 216 mm), 5 line typed amendment pasted to final leaf, New York, 28 June 1935; stapled in upper left corner with first and last leaves detached, final leaf with tears at upper corners. The original agreement granting the Theatre Guild the rights to produce Porgy and Bess (at this point still referred to simply as Porgy), signed by composer George Gershwin, lyricist Ira Gershwin,