Grant, Julius, 1901-1991 (Personal Name)

His The measurement of hydrogen ion concentration ... 1938.

Fluorescence analysis in ultra-violet light, 1935: t.p. (Julius Grant, Ph.D., M.Sc., F.I.C.)

The Telegraph, July 8, 1991, viewed online, Aug. 31, 2015 (Dr. Julius Grant; b. East End of London, Oct. 19, 1901; d. July 1991; forensic scientist; doctorate in chemistry from King's College; helped develop Marmite; worked in the British paper making industry; during WWII developed edible papers for cladestine agents, special notepaper for enemy prisoners-of-war (to prevent them making hidden additions) and secret inks; exposed numerous forgeries, notably the so-called Hilter diaries) http://www.telegraph.co.uk/news/obituaries/7859337/Dr-Julius-Grant.html

Wikipedia, Aug. 31, 2015 (Julius Grant; b. 1901; d. July 1991; British forensic scientist and intelligence officer; known for exposing forgeries based on the chemical analysis of paper, ink and other characteristics of written documents)

Journal of the Forensic Science Society, v. 31, no. 3, July 1991, viewed online, Aug. 31, 2015: p. 397-399 (Julius Grant; b. London, Oct. 19, 1901; d. London, July 5, 1991; forensic scientist) http://www.sciencedirect.com/science/article/pii/S0015736891731769