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Productivity Growth in Manufacturing During Early Industialization: Evidence fron the American Northeast, 1820 to 1860
Sokoloff, Kenneth L., (1985)
Inventive Activity in Early Industrial America: Evidence From Patent Records, 1790-1846
Sokoloff, Kenneth L., (1988)
The Democratization of Invention During Early Industrialization: Evidence From the United States, 1790-1846
Sokoloff, Kenneth L., (1989)