Folder C.130. Brief notes, electron density charts on haemoglobin.

Folder C.131. "Haemoglobin - Low resolution 3D Patterson (EDSAC)". Notes, calculations, printouts, December 1950 - January 1951.

Folder C.132. "Horse myoglobin. Papers on molecular shape". Diagrams, lattices, calculations, n.d. Includes a note from W.L. Bragg, February 1949.

Folder C.133. Horse myoglobin. Diagrams, lattices, ideas on structure, some headed "Pseudo-orthorhombic" and perhaps related to joint paper with I.F. Trotter "A pseudo-orthorhombic form of horse myoglobin", Acta crystallogr., 7, 1954.

Folder C.134. "Horse myoglobin. Pepinsky machine". Correspondence and photographs of myoglobin Fourier syntheses by R. Pepinski, n.d.