1. Golmud. ('Golmo' on this map.) For reference, Xining ('Sining'),
the capital of Qinghai Province, is in the top-right corner. It is just
inside some bits of Great Wall ... very interesting. The map is from
the 1950s.
2. Nachitai ('Naichi') presumably.
3. Kunlun Pass
4. Fenghuo Pass
5. Tanggula Pass ('Tsang Pass')
6. Naqu ('Nagchu')
7. Lhasa