Robertson, Robert H. S. (Robert Hugh Stannus), 1911-1999 (Personal Name)

His Fuller's earth, 1986: t.p. (Robert H. S. Robertson) jkt. (b. 1911, chemist)

Fairbairn, P.E. The decomposition of flint, 1972: p. 165 (R.H.S. Robertson, M.A., F.G.S., F.C.S., F.R.S.E., Dunmore, Pitlochry, Perthshire)

The herald WWW site, 29 Aug., 2018 (obituary: Robert Robertson; Robert H.S. Robertson, mineralogist; born June 17, 1911, died July 7, 1999; Born in Greenwich, Robert Hugh Stannus Robertson; In 1933 he was appointed chief chemist to the Fuller's Earth Union Ltd.; moved to Glasgow in 1944 and, 14 years later, to Pitlochry; Working as a consultant, he rapidly became a highly respected world authority on the uses of clay minerals, the methodology of raw material development, and the management of innovation; he served terms as president of both the Scottish Patriots (he succeeded Sir Compton Mackenzie) and the Atholl Branch of the SNP) http://www.heraldscotland.com/news/12279747.Robert_Robertson/

LC in RLIN, 1-21-86 (hdg.: Robertson, Robert Hugh Stannus; usage: Robert H. S. Robertson)