Changes

*[https://archive.org/details/politicalfrontie00holdiala ''Political Frontiers and Boundary Making''] by Col. Sir Thomas H Holdich 1916

*[http://hdl.handle.net/2027/uc1.$b747693?urlappend=%3Bseq=11 ''Some Rambles of a Sapper''] by Brigr-Genl. Herbert Henry Austin. 1928 Hathi Trust Digital Library. He was posted as an Assistant Engineer to the Military Works Department in Peshawur c 1889 and was obliged to retire in 1920, as there was no longer a role for him. He spent most of his careen in India, with some years in Africa, (for the Indian Government), but appears to have remained as part of the British, not Indian, Army.

== References ==