640 



GEOLOGY AND MINING INDUSTRY OF LEADVILLE. 



VII. LABOR. 

 1. Xvmbcr of each dan of employed per "H hovrt, when workt are infuUblatt. 



2. Length qf thiftjor employta (in hmtn). 



3. Waget per th\ft of employett. 



4. Aggregate lalary of $1af per month. 



