Investigators :

Mrs. E.J. Nash

Miss H. Hounsfield

Dr. C. Maule

Miss L. McVail

Mrs. D. Bompas

Miss D. Phillips

Miss A. Anrep

Mrs. M. Thomas

Mrs. L. J. Cowne

Miss M. Mialheiro

Mrs. K. Edwards

Miss G. Mitchell

Miss V. Barker

Miss M.A. Palmer

Miss F.M. Webber

Mrs. E. Pamely-Evans

Miss E. Bedell

Miss M. Roe

Miss A. Reynolds

Miss E. Sunderland

Miss E. Swindlehurst

Miss M. Mulvey

Mrs. M.I.R. Bell