The Development of Academic Freedom in the United States; Academic Freedom in Our Time;
- 期刊名称The Mississippi Valley Historical Review
- 作者Bestor, Arthur Bestor_au Arthur; Hofstadter, Richard; Metzger, Walter P.; MacIver, Robert M.
- 卷第43卷
- 期第1期
- 印刷ISSN0161-391X
- 文件大小157.50KB
- 发表时间1956-06
- DOI10.2307/1895285
Horizontal Triple Expansion EngineScientific American · 1891
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Description or an improved triple-expansion engineWm.M. Henderson · 1887
The Smallest Working Model of a Triple-Expansion EngineScientific American · 1905
Trial of a triple‐expansion vertical condensing steam‐engine for hydraulic pumping. (with steam slightly superheated.)Hobbs, Charles J · ARCHIVE: Proceedings of the Institution of Mechanical Engineers 1847-1982 (vols 1-196) · 1902
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LettersSchaedel, Richard P. · Scientific American · 1951
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Heart MuscleMangelsdorf, Paul C. · Scientific American · 1951