'Correspondence with Prof. M.P. Singh' Contents of folder so inscribed divided into eleven for ease of reference: correspondence and papers with Singh and other Indian scientists. The principal topic is the joint IUTAM / IUGG symposium on monsoon dynamics, Indian Institute of Technology, Delhi, 5-9 December 1977. Lighthill and Singh were the organisers of this meeting and Lighthill gave the keynote address at its opening and undertook a number of other engagements during his visit to India. 1976-1979