Annual Report of the Secretary of Internal Affairs of the Commonwealth of Pennsylvania: Industrial statistics. Pt. IIIDepartment of Internal Affairs, Bureau of Industrial Statistics, 1902 |
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Page 3
... Portland cement . Pennsylvania produces the coal and iron and steel of the world , and it will not be surprising if she should , at no very remote date , lead all of the world in the production of Portland cement . The growth of this ...
... Portland cement . Pennsylvania produces the coal and iron and steel of the world , and it will not be surprising if she should , at no very remote date , lead all of the world in the production of Portland cement . The growth of this ...
Page 59
... Portland cement , which for many years had been considered an exotic plant and one incapable of establishment in the ... cement industry in the United States , it is impossible to write it without reference to what has been done in our ...
... Portland cement , which for many years had been considered an exotic plant and one incapable of establishment in the ... cement industry in the United States , it is impossible to write it without reference to what has been done in our ...
Page 61
... Portland " cement of com- merce . While Smeaton had discovered the scientific application of the principle , he reaped no financial reward and it remained for James Parker , of Christ Church , Surrey county , England , to invent and ...
... Portland " cement of com- merce . While Smeaton had discovered the scientific application of the principle , he reaped no financial reward and it remained for James Parker , of Christ Church , Surrey county , England , to invent and ...
Page 62
... cement or artificial stone for stuccoing buildings , water works , cisterns , or any other purpose to which it may be applicable ( and which I call Portland cement ) is as follows : I take a specified quantity of limestone , such as ...
... cement or artificial stone for stuccoing buildings , water works , cisterns , or any other purpose to which it may be applicable ( and which I call Portland cement ) is as follows : I take a specified quantity of limestone , such as ...
Page 63
... cement , first made their appearance . It was a few years later , however , that the actual determination of the value of Portland cement , as contrasted with natural cement , was finally settled by John Grant , the engineer who had ...
... cement , first made their appearance . It was a few years later , however , that the actual determination of the value of Portland cement , as contrasted with natural cement , was finally settled by John Grant , the engineer who had ...
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Common terms and phrases
AGGREGATE AMOUNT AGGREGATE WAGES PAID-Continued AMOUNT OF WAGES AVERAGE ANNUAL PRODUCT AVERAGE DAILY WAGE AVERAGE DAILY WAGE-Continued Average number AVERAGE YEARLY EARNINGS AVERAGE YEARLY EARNINGS-Continued BASIC MATERIAL BOILERS boots and shoes BOTTLE AND TABLE CARS Character of Industry CHENILLE children's shoes com-crease COMPARATIVE TABLE compared ered COMPARISON OF AGGREGATE COMPARISON OF AVERAGE COMPARISON OF NUMBER COMPARISON OF VALUE COST OF BASIC crease days in operation DAYS IN OPERATION-Continued footwear HOSIERY Increase or decrease IRON AND STEEL kiln leather LISHMENTS MATERIAL TO VALUE ments consid ments daily wage ments production number of days Number of es NUMBER OF PERSONS NUMBER OF WAGE pared with 1901 PERSONS EMPLOYED-Continued PIG IRON PLOYE Portland cement preced preced-compared PRODUCT PER EMPLOYE RECAPITULATION OF COMPARATIVE RELATIVE PER CENT SILK-BROAD SKILLED AND UNSKILLED tablish tion tons VALUE OF AVERAGE VALUE OF MANUFACTURED VALUE OF PRODUCT-Continued VALUE OF PRODUCTION WAGES TO VALUE WOOLEN AND WORSTED WROUGHT IRON YARNS