Pharmaceutical manufacturing, Chengdu, Sichuan, China, ca. 19391930-1940Also included in the International Mission Photography Archive.Manuf. Drugs on West China Union University Hospital with equipment made locally. "W. China Pharmacal Labs. Copper percolators made locally." Four male Chinese workers, two in white coats and two in Chinese dress. Far left sitting at a desk; left on a ladder pouring something into a percolator; right adjusting the spigot on the other percolator; far right standing at a table. Room has a dirt floor and perforated brick walls. The percolators hang from a rudimentary wooden frame.still image