Stuck on 3 10d Why is this RALPH? (Chap finding inscription on map of Xanadu. (5)) I have R?L?H 40d (Publisher's last letter in support of two liberals can go astray) (8) - I have ?O?L?N?? 49d (Boar's belly's eaten according to Falstaff, maybe) (5) - I have A?E?? Help. please!
10d - reference is to river alph which appears in xanadu.
40d - Gollancz. well known london publishers.
49d - I have omega. first letter is o from 48a Palme dor.