Messieurs Butterfield and Swire's House. Foo Chow. China by Tung Hing https://www.rawpixel.com/image/14323722/messieurs-butterfield-and-swires-house-foo-chow-china-tung-hingFree Image from public domain licenseChinese technical experts leaving national Capitol. From left: H.W. Li, C.K. Lin, W.T. Chang, and N.F. Chang. Sourced from… https://www.rawpixel.com/image/12339579/image-face-people-public-domainFree Image from public domain licenseChinese technical experts leaving national Capitol. From left: H.W. Li, C.K. Lin, W.T. Chang, and N.F. Chang. Sourced from… https://www.rawpixel.com/image/12339843/image-people-public-domain-houseFree Image from public domain license