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:
Hydraulic mining The gate Yuba County NYPL bGF F. en Hydraulic mining The gate Yuba County nypl org Scan by NYPL Hydraulic mining The gate Yuba County no Hydraulic mining The Miriam and Ira Wallach Division of Art Prints and Photographs Photography Collection fcfffdabc GFF Robert Dennis collection of stereoscopic views debadeeaa