Scientists on hookworm study expedition, Sichuan, China, ca. 1920-19301920-1930Also included in the International Mission Photography Archive.Snapshots showing daily life of investigators of Cheeloo Graduate Division of Parasitology during hookworm study expeditions in West China "Investigators resting at a market town en route to hookworm endemic center. Note the chairs on the right." Five young Chinese men posing for a photo on the street, all dressed in Western clothing. To their left are rickshaws.still image