References from Charles L. Cudworth, Director of Studies at Cambridge University Music School and Stanley Raymond Dennison, Senior Tutor, Gonville and Caius College in support of an application by Sadie for a Lectureship in Music at the University of Birmingham (Mar. 1954) and for a further post in 1956; testimonials from T. L. Martin, Assistant Master at St. Paul's School, and Bernard George Stevens, Professor at the Royal College of Music (Oct. 1956); typescript curriculum vitae submitted for the post of lecturer in music (c.1956).