Fitzpatrick, Peter Pioneer players : the lives of Louis and Hilda Esson / Peter Fitzpatrick - Cambridge [etc.] : Cambridge University Press, 1995 - 395 p. : il.; 24 cm Bibliografia p.381-385. Índex p.387-395 ISBN: 0521450101 (hardback) LCCN: 18873 Universal Decimal Class. No.: 92:82ESSON