Adams, James Truslow
Dictionary of American history
1946
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Macmillan dictionary of the history of science
edited by W.F. Bynum, E.J. Browne, Roy Porter
Macmillan Reference Books, 1989
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Lincoln, Roger J.
The Cambridge illustrated dictionary of natural history
Cambridge University Press, 1990
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Biographical dictionary of the history of technology
edited by Lance Day and Ian McNeil
Roudledge, 1996
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Biographical dictionary of the history of technology
edited by Lance Day, Ian McNeil
Routledge, 1996
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