Supporting data, regarding 'The determination of the individual equilibrium constants of the four intermediate reactions between oxygen and sheep haemoglobin' by H E [Henry Ellis] Daniels Daniels presents an account of the method of least squares used to fit the constants of an equation in the affiliated paper. Annotations in pencil. Subject: Statistics / Biology Marked on front as 'For the archives of the Royal Society'. The affiliated paper was published in volume 144 of the Proceedings of the Royal Society B as 'The determination of the individual equilibrium constants of the four intermediate reactions between oxygen and sheep haemoglobin' [authored by Francis John Worsley Roughton, A B Otis and R L J Lyster]. [1955]