MINING AND MANUFACTURING, 1907.

PIG IRON PRODUCTION IN PENNSYLVANIA FOR 1907.

Capital invested,

....

Tonnage production, gross tons,

Market or realized value of production,..

Value of basic material (ore, scrap or cinder only), fuel, limestone, management, office help, and all other expenses not considered,

Average number of working people employed as relative to days in operation,

$143,859,428

11,311,985 $206,443,155

$100,308 832

$8 87

326

18,960

COMPARISON OF PIG IRON PRODUCTION, 1907, WITH YEARS

PRODUCTION OF PIG IRON BY COUNTIES AND RELATIVE PER CENT., 1907.

PIG IRON SUPPLEMENT-LABOR.

STATISTICAL SUMMARY OF EMPLOYES, THEIR NATIONALITY, NUMBER OWNING THEIR OWN HOMES, AVERAGE HOUSE RENT PER ANNUM, HIGHEST AND LOWEST HOUSE RENT PAID, AND AVERAGE HOURS PER WEEK.

Total number of firms or corporations,

Total number of firms or corporations reporting,

Number of firms or corporations not reporting,

Number of days lost for general repairs,

Total number of furnaces in blast,

Number of employes owning their homes,
Highest rent per annum given,

64

56

8

82

1,061

629

$168

Lowest rent per annum given,

...

Average rent paid per annum,
Average working hours per week,
Establishments working 168 hours per week,
Establishments working 150 hours per week,
• Establishments working 84 hours per week,
Establishments working 78 hours per week,
Establishments working 77 hours per week,
Establishments working 72 hours per week,
Establishments working 70 hours per week,
Establishments working 60 hours per week,
Number of firms reporting not idle during year,
Number of days lost for various causes,
Number of days lost blowing out furnaces,

$24

$79

96

19

1

27

1

2

1

3

2

5

443

130