Nankow pass, Pechili province, China: interior wall of the archway of Juyongguan. Photograph, 1981, from a negative by John Thomson, 1871.
- Thomson, J. (John), 1837-1921.
- Date:
- 1981
- Reference:
- 19281i
Licence: Public Domain Mark
Credit: Nankow pass, Pechili province, China: interior wall of the archway of Juyongguan. Photograph, 1981, from a negative by John Thomson, 1871. Wellcome Collection. Source: Wellcome Collection.
