British and Afghan officials at the signing of the Treaty of Gandamak (Major Cavagnari second from left, Amir Yakub Khan in the center), May 1879. Photo by John Burke, public domain, British Library.
Inside the Bin Jelmood House museum, Doha, Qatar. Photo from the Bin Jelmood website.A wall panel at the Bin Jelmood House museum. Photo courtesy of the author.