Annual Report of the Secretary of Internal Affairs of the Commonwealth of Pennsylvania: Industrial statistics, Bagian 3Department of Internal Affairs, Bureau of Industrial Statistics, 1908 |
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Halaman 12
... percentages the increase in the entire State was at the rate of 8.3 per cent .; while the increase of urban population in places having more than 8,000 inhabitants each was about 13 per cent . The appended table affords an interesting ...
... percentages the increase in the entire State was at the rate of 8.3 per cent .; while the increase of urban population in places having more than 8,000 inhabitants each was about 13 per cent . The appended table affords an interesting ...
Halaman 16
... percentage of all the food - stuffs consumed in Pittsburg and vicinity is raised near by , thus depriving the city and its people of a full market . About ninety - five per centum of the produce must be shipped into the city of ...
... percentage of all the food - stuffs consumed in Pittsburg and vicinity is raised near by , thus depriving the city and its people of a full market . About ninety - five per centum of the produce must be shipped into the city of ...
Halaman 27
... percentage of calcium carbonate in cement rock varies from sixty to seventy - seven per cent . As it is the usual practice to con- trol the raw material mixture so that it has a calcium carbonate con- tent of about 75 per cent . , it ...
... percentage of calcium carbonate in cement rock varies from sixty to seventy - seven per cent . As it is the usual practice to con- trol the raw material mixture so that it has a calcium carbonate con- tent of about 75 per cent . , it ...
Halaman 30
... percentage generally found in Portland cement is gradually being overcome . Sulphuric acid regulates the setting properties of cement and for this reason it is always added in the form of gypsum or plaster of Paris after the material ...
... percentage generally found in Portland cement is gradually being overcome . Sulphuric acid regulates the setting properties of cement and for this reason it is always added in the form of gypsum or plaster of Paris after the material ...
Halaman 35
... percentage of impalpable powder con- tained in the cement , the stronger will it be and the greater sand carrying capacity will it have . The finer the cement is ground the sooner will it attain a reliable strength . The hardening of ...
... percentage of impalpable powder con- tained in the cement , the stronger will it be and the greater sand carrying capacity will it have . The finer the cement is ground the sooner will it attain a reliable strength . The hardening of ...
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55 hours 60 hours affected by strike Aggregate amount alumina amount of wages Average daily wage Average number Average rent paid Average value produced Average working hours Average yearly earnings BITUMINOUS COAL brick Capital invested realty car shortage cent clay companies reporting Companies working 60 counties Days idle days in operation Days lost Employes affected establishments considered Females Germans Highest rent hours per week idle on account industry inside workmen involved in dispute Irish Italians labor lime lost by strike Lowest rent machinery Males manufacture Market or realized Market value mills Minors Nationality not given Number of companies number of days Number of employes Number of establishments number of wage paid per annum Pennsylvania Portland cement pounds Production in given Question in dispute Question involved rent per annum report Idle Serious accidents silk Strike arbitrated Strike unsuccessful Total number Total production value of production wage earners employed workmen over 16