Herbert Allen Giles was born in 1845. he studied at Charterhouse before becoming a British diplomat to China, serving from 1867-1892. He modified a Mandarin Chinese romanisation system established by Thomas Wade, resulting in the widely known Wade–Giles Chinese romanisation system. On returning to England he was appointed the second professor of Chinese language at the University of Cambridge, succeeding Thomas Wade in 1897. He translated many Chinese works. Giles retired in 1932, and subsequently died in 1935.
Edward Denison Ross was born in London in 1871. He was educated at Marlborough College and University College, London, before going to Paris and Strasbourg to study languages. In 1896 he was appointed Professor of Persian at University College London and remained there until 1901 when he took up an appointment as Principal of the Calcutta Madrasah Muslim College, the city's chief educational centre for teaching Arabic and Persian. In 1911, this role was combined with that of Officer in Charge of the Records of the Government of India and Assistant Secretary in the Department of Education. In 1914 Dension Ross returned to the UK and became First Assistant at the British Museum, working in the Prints and Drawings Department cataloguing the Stein Collection. Denison Ross became the first Director of the School of Oriental Studies (later the School of Oriental and African Studies) in 1916, remaining as such until his retirement in 1938.
Frederick William Thomas was born in Staffordshire in 1867. He was educated at Trinity College, Cambridge in 1885, graduating with a first class degree in both classics and Indian languages and being awarded a Browne medal in both 1888 and 1889. Thomas was a librarian at the India Office Library (now subsumed into the British Library) between 1898 and 1927. Simultaneously he was lecturer in comparative philology at University College, London, from 1908 to 1935, Reader in Tibetan at London University from 1909 to 1937, and the Boden Professor of Sanskrit at Oxford University between 1927 and 1937, in which capacity he became a fellow of Balliol College. He studied and catalogued many Tibetan texts. Thomas died on 6 May 1956.