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1
Wage methods and selling costs : compensation of sales clerks in four major departments in 31 stores
Philadelphia : University of Pennsylvania Press, 1930“…University of Pennsylvania Press,…”
Format: Book
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2
Wholesale prices in Philadelphia, 1852-1896.
Philadelphia : University of Pennsylvania Press, 1954“…University of Pennsylvania Press,…”
Format: Book
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3
Help-wanted advertising as an indicator of the demand for labor.
Philadelphia : University of Pennsylvania press, 1929“…University of Pennsylvania press,…”
Format: Book
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4
Wage rates and working time in the bituminous coal industry, 1912-1922, with a summary of rates for separate occupations in each coal district in the United States
Philadelphia : University of Pennsylvania press, 1932“…University of Pennsylvania press,…”
Format: Book
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5
Wholesale prices in Philadelphia, 1748-1861.
Philadelphia : University of Pennsylvania Press, 1936“…University of Pennsylvania Press,…”
Format: Book
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6
Prices and inflation during the American Revolution : Pennsylvania, 1770-1790
Philadelphia, Pa. : University of Pennsylvania Press, 1951“…University of Pennsylvania Press,…”
Format: Book
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7
Earnings and working opportunity in the upholstery weavers' trade in 25 plants in Phildaelphia.
Philadelphia : University of Pennsylvania press, 1928“…University of Pennsylvania press,…”
Format: Book
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8
Wholesale prices in Philadelphia, 1852-1896 : series of relative monthly prices
Philadelphia : University of Pennsylvania Press, 1954“…University of Pennsylvania Press,…”
Format: Book
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9
Trends in foundry production in the Philadelphia area.
Philadelphia : University of Pennsylvania press, 1929“…University of Pennsylvania press,…”
Format: Book
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10
Prices in colonial Pennsylvania
Philadelphia : University of Pennsylvania Press, 1935“…University of Pennsylvania Press,…”
Format: Book