Browse Items (170 total)
- Subject is exactly "China"
Gauges rainfall at Tai Shan station at mission
Black and white lantern slide of a group of men, standing near a metal rain gauge inside a small open-sided square structure.
Gauges in Yellow River
Black and white lantern slide of a water gauge, or a wooden staff marked with lines emerging from the water of the Yellow River.
Gauges in canal
Black and white lantern slide of several people standing on a boat in the canal near water guages while another group of people stand nearby on the bank looking on.
Surveying parties with military guards
Black and white lantern slide of a small group of surveyors standing on a rock ledge with their instruments, while a larger group of people stands around them on the ground below.
Base line party at work
Black and white lantern slide of a several surveyors standing and squatting in a cultivated field with hills in the background.
Transit men at work
Black and white lantern slide of three Chinese men operating surveying instruments.
Rating current meter at Tientsin
Black and white lantern slide of three men in a small boat guaging the canal water level.
Yellow River gauging silt sample pump
Black and white lantern slide of two men with a silt pump. One man holds a bucket under the pump spout.
Yellow River gauging current meter boat close up
Black and white lantern slide of six people aboard a small boat, reading the meter of a water gauge in the Yellow River.
Yellow River gauging current meter
Black and white lantern slide of seven people aboard a small boat, reading the meter of a water gauge in the Yellow River.
Yellow River gauging station
Black and white lantern slide of two men standing at the bank of the Yellow River near a gauging station.