Science and Technology || Technology, the Potomac Canal,...

OAH Magazine of History 1989 / SPR Vol. 4; Iss. 2

Science and Technology || Technology, the Potomac Canal, and National Unity

Clair W. Keller
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Volume:
4
Language:
english
Journal:
OAH Magazine of History
DOI:
10.2307/25162659
Date:
January, 1989
File:
PDF, 1.31 MB
english, 1989
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