Sidor som bilder
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Boys in mines..

Anonymous letters.

Maps or plans of mines.

Strikes at coal mines.

Amendments to mining law suggested.

Inspection of mines by counties (coal)...

Table VI-Summary of output and value of coal

Table VII-Showing the output by counties, also number of men employed, etc.....

Table VIII-Showing the output of coal by counties in order of production.


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