Letter from Arthur de Carle Sowerby in China to Robert Sterling Clark in which Sowerby thanks Clark for the most recent payment and laments his expenses, along with the poor exchange rate. Sowerby tells Clark he's been laid up with arthritis for...
These photographs were taken on Robert Sterling Clark's 1908-09 expedition to the Shanxi, Shaanxi, and Gansu provinces of China. The originals reside in the Smithsonian Institution Archives.