Correspondence, Salter, W., Smith, H.G, Smith, J.H.C., Smythe, F.T.

Slater, W., 1952 (Chain's carbons only)

Smith, H.G., 1967-68. Re request to Chain to write foreword to book by Smith on antibiotics

Smith, J.H.C., 1957. Re infrared derivative spectroscopy. Includes letter from C.S. French

Smythe, F.T., 1970. Re research in fermentation technology