A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Status of gold dredging in California; safety practices and conditions at properties of principal operators; accident statistics; examples of non-fatal and fatal accidents; extracts from safety rules of California Industrial Accident Commission.
Status of gold dredging in California; safety practices and conditions at properties of principal operators; accident statistics; examples of non-fatal and fatal accidents; extracts from safety rules of California Industrial Accident Commission.
Safety practices in California gold dredging
U. S. Bur Mines -- Bul
Ash, S.H. (author)
1932
31 pages
Report
English
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