The Collected Papers of Srinivasa Ramanujan, Published in a volume
running to 350 pages, was edited by G.H. Hardy, P.V. Seshu Aiyar
and B.M. Wilson. The First edition of this book, published by
Cambridge University Press, in 1927, resulted in a flurry of research
papers by G.N. Watson, C.T. Preece, W.N. Bailey, Robert A. Rankin
and some others during the period 1928 -- 38.