Nankow pass, Pechili province, China. Photograph by John Thomson, 1871.
- Thomson, J. (John), 1837-1921.
- Date:
- 1871
- Reference:
- 19288i
Licence: Public Domain Mark
Credit: Nankow pass, Pechili province, China. Photograph by John Thomson, 1871. Wellcome Collection. Source: Wellcome Collection.
