found: On the Chiltern Hills, 1931
found: Grove music online, Mar. 28, 2012(under articles for Dame Myra Hess and Benjamin Frankel: Orlando Morgan, teacher at Guildhall School of Music)
found: Wikipedia, Mar. 28, 2012(Orlando Morgan; Robert Orlando Morgan; b. 1865, Manchester; d. May 16, 1956, London; English music teacher, composer and musicologist, best remembered as an influential teacher at the Guildhall School of Music in London, where he taught from 1887 to 1951, as Professor of Pianoforte and Composition)
found: BL catalogue, viewed 11 May 2016(hdg.: Morgan, R. Orlando)