{"value"=>"<p>Letter: Washington, DC, to Frédérique Petrides, NY, 1937 May 10.</p> <p>Typed letter, signed in ink</p> <p>Answers F. P. questions regarding the Commonwealth Women's Orchestra. Signed by William Haddon.</p> <p>Related names and works: Petrides, Frédérique; Haddon, William; Commonwealth Women's Orchestra; Payeska, Cecelia; Braslavsky, Solomon; Nichols, Caroline.</p>"}