Original: He was one of Henry Lawrence's Young Men, 'advisers' to the Sikhs, after the First Sikh War (/O1846/O) Isobel Shaw, Pakistan Handbook, Hong Kong, Local Colour Limited, (/O1998/O) P. 519.
Simplified: He was one of Henry Lawrences advisers to the Sikhs, after the First Sikh War (/O1846/O), Isobel Shaw, Pakistan Handbook, Hong Kong, Local Colour Limited, (/O1998/O) P. 519 and then became the first deputy commissioner of Hazara (1849 - 1853).