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. He was a brilliant linguist having a working knowledge of over 40 languages.
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.
John Hubert Marshall was born in Chester in 1876. He graduated from Kings College Cambridge and in 1902 was appointed Director-General of Archaeology within the British Indian administration. Marshall modernised the approach to archaeology, introducing a programme of cataloguing and conservation of ancient monuments and artefacts. In 1913, he began the excavations at Taxila, which lasted for twenty years. In 1918, he laid the foundation stone for the Taxila Museum, which today hosts many artifacts and one of Marshall's few portraits. He then moved on to other sites, including the Buddhist centres of Sanchi and Sarnath. His work provided evidence of age of Indian civilisation especially Indus Valley Civilization and Mauryan age (Ashoka's Age). Marshall was appointed a Companion of the Order of the Indian Empire (CIE) in June 1910 and knighted in January 1915.