A large, seven-person, foot-powered, dragon's backbone water ladder pump (龍骨水車)
Collection
Identifier
Ru-s099
Notes
University of Bristol - Historical Photographs of China reference number: Ru-s099. A seven-person, foot-powered, double wooden chain pump, being used to raise water from a waterway or pond, to flood a paddy field of rice. Also known as a keel waterwheel, dragon’s backbone, dragon spine, water ladder pump, water lift pump (龍骨水車).
Estimated Date
1930s
Material
Paper
Media
Black and white photograph