This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Men carrying large log China ca. IMPYDSRG. en Men carrying large log China ca In the absence of machinery the Chinese had to make up for it by using manpower Not how cleverly the weight of the tremendous logs is distributed among the coolies who are carrying it Captions for this set of lantern slides from the papers of Oliver