Send the following on WhatsApp
Continue to ChatHi, I found this and thought you might like it - Travels in the Regions of the Upper and Lower Amoor and the Russian Acquisitions on the Confines of India and China keelrowbooks.com/item/4196/travels-in-the-regions-of-the-upper-and-lower-amoor-and-the-russian-acquisitions-on-the-confines-of-india-and-china/