方大曾 摄 Source
A lookout on the front line in 1936
方大曾 摄 Source
by Covell Meyskens
方大曾 摄 Source
This technique was devised by family members of the 东北机器制造厂. Source
Source
The photo includes 汪观清与黄裳(前排)、郑家声(后排左一)、徐正平(后排左三). Source
Zhengzhou, Henan (西流湖公园) Source
They are repairing 春秋时期的青铜立鹤方壶. Source