Pump for irrigation and drainage
The Hong Kong Fire Brigade lining up for inspection, the Praya, Hong Kong
Phil Blown with amateur (ham) radio equipment, Shanghai
Office, at home, with cannon
A cannon in a room
Household goods vendor pushing his cart
Household goods vendor with his wares loaded onto a shoulder carrying pole
Street barber carrying equipment and stool on should pole and attracting customers with an iron huang or suo zi
Tracery candy vendor carrying his equipment on a shoulder pole
Hospital staff with medical equipment, Shanghai
Hospital worker demonstrating medical equipment, Shanghai
Cupellation furnaces, Hunan Lead Works, Changsha (長沙)
