Toscanini, Arturo, Papers of, Nov 10, 1930 - Nov 5, 1933

LS -Charles O'Connell; LS- Harry Harkness Flagler; LS-Clarence Mackay; ALS- Lionello Perera; ALS- Bruno Zirato; LS-Anita Colombo; RCA Recording Dates, Programs and Correspondence; Earnings and Fees of Arturo Toscanini; Taxes of Arturo Toscanini; Contract with Arturo Toscanini, for 1931-1932 and 1932-33; Correspondence with Musicians' Union Regarding Recordings; Tax Form of Arturo Toscanini; memo about Union acceptance of reduction in musicians' salaries for 1933-34; Contribution of \$10,000 by Arturo Toscanini to Philharmonic; Correspondence with Anita Colombo, secretary to Arturo Toscanini; Proclamation honoring Arturo Toscanini from City of Bayreuth, Germany, 13 Feb 1933