Shows the border areas of present day <a href="https://en.wikipedia.org/wiki/Uttarakhand" class="extiw" title="w:Uttarakhand">w:Uttarakhand</a> and <a href="https://en.wikipedia.org/wiki/Himachal_Pradesh" class="extiw" title="w:Himachal Pradesh">w:Himachal Pradesh</a> along the Himalayas, with Tibet's <a href="https://en.wikipedia.org/wiki/Ngari_Prefecture" class="extiw" title="w:Ngari Prefecture">w:Ngari Prefecture</a> to the north.
Henry Strachey
1851
<a rel="nofollow" class="external free" href="http://pahar.in/indian-subcontinent-pre-1899/">http://pahar.in/indian-subcontinent-pre-1899/</a>