{"value"=>"<p>Letter: Brooklyn, NY, to Frédérique Petrides, NY, 1957 March 20.</p> <p>Typewritten letter, signed in ink</p> <p>Re: rejection of F. P. suggestion that a series of chamber orchestra concerts be given at BAM. Signed by Julius Bloom.</p> <p>Related names and works: Petrides, Frédérique; Bloom, Julius; Chamber Music Associates; Kogan, Nathan.</p>"}