You may also wish to search for items by Spears.
Only one matching reference was found.
Spears, P.G.; Shell, F.J.; Dawson, L.R., Densities and Viscosities of Methanol and Some Methanol-Acetone Mixtures Over the Temperature Range 20 to -50 deg C, Trans. K. Acad. Sci., 1954, 15, 81. [all data]