1 "Ficheiro:Changchenmo-Valley-map-by-Frederic-Drew.jpg".

Ficheiro:Changchenmo-Valley-map-by-Frederic-Drew.jpg

org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Map of Cheng Chenmo Valley by Frederic Drew, 1874 determination method: SHA-1...