Conrad Newton Lauer

Engineering in American Industry

The Development of Industry in These United States During One Hundred and Twenty Years

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William Penn's Philadelphia--in 1840

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Development of the Cast Iron Pressure Pipe Industry in the Southern States, 1800-1938

An American Pilgrimage Address

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Oration by Dr. Chauncey M. Depew ...

Convention Hall, Washington, D.C. ... December Fourteen, 1899, on the Occasion of the Centennial Memorial Observance of the Life and Death of George Washington, Under the Auspices of the Great Council of the U.S. Improved Order of Red Men

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