Sir Jack Cecil Drummond, D.Sc., F.R.I.C., F.R.S. (1891–1952)
According to PR-model, Sir Jack Cecil Drummond, D.Sc., F.R.I.C., F.R.S. (1891–1952) is ranked 1,107,085th in multilingual Wikipedia, in particular this website is ranked 896,530th in English Wikipedia.