Chinese troops wearing gas masks, Pootung, Shanghai
Gas holders and gas works, Yu Ya Ching Road, Shanghai, October 1937
Blake Pier and Star Ferry Terminal, Hong Kong
Rickshaw cyclist and Caltex garage
Pony and wagon with wonky wheel
50 H.P. gas engine, China Mining & Metal Company Ltd., Hong Kong
Testing a new gas well, at the salt wells, Tzuliuching, Zidong
