H. Stanley Allen

Herbert Stanley Allen FRSE FRS
Allen in 1931.
Born	(1873-12-29)29 December 1873 Bodmin, Cornwall, England
Died	27 April 1954(1954-04-27) (aged 80) Balblair, Ross-shire, Scotland
Nationality	English
Citizenship	United Kingdom
Alma mater	Trinity College, Cambridge King's College University of London
Known for	X-rays Photo-electricity Quantum mechanics
Awards	Fellow of the Royal Society, 1930[1] Makdougall Brisbane prize, 1924
Scientific career
Fields	Physicist
Institutions	King's College London University of London University of Edinburgh University of St Andrews
Doctoral advisor	J. J. Thomson Harold A. Wilson Charles Glover Barkla

Herbert Stanley Allen FRSE FRS^[1] (29 December 1873 – 27 April 1954) was an English physicist from Cornwall noted as a pioneer in early X-ray research, working under J. J. Thomson at the University of London and alongside Nobel laureate Charles Glover Barkla at the University of Edinburgh. A supporter of the Parson magneton, Allen was also an early contributor to the field of quantum mechanics.^[1]