Folder C.273. Correspondence with US colleagues on collaborative work suggested by Kendrew 2 November 1955 for the chemical determination of the amino-acid sequence of myoglobin, to be undertaken by the Rockefeller Institute for Medical Research New York alongside the X-ray diffraction analysis in progress at the MRC Laboratory. The correspondence is mainly with S. Moore and W.H. Stein at the Rockefeller Institute, and with A.B. Edmundson who was the first graduate student to…