Letter from William Hunter McCrea, on a paper 'Orbits and rays in the gravitational field of a finite sphere according to the theory of A N Whitehead' by John Lighton Synge, to D C Martin, assistant secretary of the Royal Society Paper reference code: A193 McCrea sends his second report [RR/75/234] on Professor Synge's paper, he has no objection to his comments being sent to the author, and asks the Secretary to thank Synge for his reply to McCrea's first report. McCrea will see Synge later in the month, and enquires from the Physical Secretary if there is any objection to his identifying himself as the referee. Written at Royal Holloway College (University of London). Englefield Green, Surrey [England]. [Both papers published in Proceedings A, 1952]. Endorsed on recto as received 10 October 1951. 8 October 1951