Derwent, ClarenceFreedley, VintonHayes, Helen2009-08-212009-08-211995-01-1300000074_1sc3https://hdl.handle.net/1920/4858en-USExperimental TheatreLetter, Hayes to 'Experimental Theatre member',CorrespondenceANTADerwent, ClarenceFreedley, VintonHayes, Helen