Research
My publications include:

ARTICLES AND MONOGRAPHS
BOOKS
*Editor, The Earth, the Heavens and the Carnegie Institution of Washington, Washington, D.C.: American Geophysical Union, 1994. The volume includes 27 articles (xiv + 252 pp.). Reviewed in: Science, 26 August 1994, 265: 1253-1254; Newsletter of the International Commission on the History of Geological Sciences (INHIGEO), for 1993 (issued in 1994), No. 26: 45-46; History: Reviews of New Books, Spring 1995, 23: 118; Journal for the History of Astronomy, May 1995, 26: 183-184; Earth Sciences History, 1995, 14: 103-104.
*Editor, Sciences of the Earth: An Encyclopedia of Events, People, and Phenomena, in the series "Garland Encyclopedias in the History of Science". 240 articles, approximately 900 pages. New York and London: Garland Publishing, 1998. Includes my articles as noted below.
*Toward a History of the Geosciences. Introduction to Sciences of the Earth, above. 1998, pp. xvii-xxvi.
*Presentism. In Sciences of the Earth, above. 1998, pp.708-709.
*Disciplinary History. In Sciences of the Earth, above. 1998, pp. 171-172.
*Geomagnetic Theories from 1800 to 1900. In Sciences of the Earth, above. 1998, pp. 350-357.
*Resources for Research in History of the Geosciences. In Sciences of the Earth , above. 1998, pp. xxxiii-xl.
*Magnetometer (History of). In Instruments of Science: An Historical Encyclopedia, edited by Robert Bud and Deborah Jean Warner, New York: Garland Publishing, 1998, pp. 368-371.
*Dip Circle (History of). In Instruments of Science: An Historical Encyclopedia, edited by Robert Bud and Deborah Jean Warner, New York: Garland Publishing, 1998, pp. 175-177.
*The Breadth, Height, and Depth of the Geosciences at the Carnegie Institution of Washington. Introduction to The Earth..., above, 1994, pp. xi-xiii.
*Vision of a Global Physics: The Carnegie Institution and the First World Magnetic Survey. In The Earth..., above, 1994, pp. 29-36.
*Die Rockefeller Stiftung, das Geophysikalische Institut Leipzig und der Nationalsozialismus der dreißiger Jahre. Zeitschrift für Geologische Wissenschaften, December 1993, 21: 1-12.
*Follow the Needle: Seeking the Magnetic Poles. Earth Sciences History, 1991, 10: 154-167. Special Arctic history issue.
*Scientific Sovereignty: Canada, The Carnegie Institution, and the Earth's Magnetism in the North. Scientia Canadensis, 1991, 38: 3-37.
*The Rockefeller Foundation, the Leipzig Geophysical Institute and National Socialism in the 1930s. Historical Studies in the Physical and Biological Sciences, 1991, 21: 299-316.
*Between Two Empires: The Toronto Magnetic Observatory and American Science before Confederation, Scientia Canadensis, 1986, 30: 34-52. Reprinted in Richard A. Jarrell and James P. Hull, eds., Science, Technology and Medicine in Canada's Past: Selections from Scientia Canadensis. Thornhill, Canada: The Scientia Press, 1991, pp. 36-53.
*Secular Variation of the Earth's Magnetism. Encyclopedia of the Earth Sciences, (Pasadena: Salem Press, 1990), pp. 540-547.
*Patrick Blackett, Nobel Laureate in Physics, 1948. The Nobel Prize Winners: Physics (Pasadena: Salem Press, 1989), pp. 551-559.
*The Study of Geomagnetism in the Late 19th Century. Eos: Transactions of the American Geophysical Union, 1988, 69: 218-232.
*John Herschel's Optical Researches and the Development of his Ideas on Method and Causality, Studies in the History and Philosophy of Science, 1987, 18: 1-41.
*A History of Geomagnetic Instruments and a Catalog of the Collections of the National Museum of American History. Smithsonian Studies in History and Technology, No. 48, 1987, 87 pp. Co-author: Robert P. Multhauf. Reviewed by Anita McConnell in ISIS, 1987, 78: 611-612 and by Gerard L'E. Turner in Technology and Culture, 1989, 30: 681-682.
*Government Funding of Scientific Instrumentation: A Review of U.S. Policy Debates since World War II, Science, Technology, and Human Values, 1986, 11: 34-46. Co-author: Jeffrey K. Stine. A revision and extension of report to NSF on contract listed above.
*Geomagnetics and Scientific Institutions in 19th-Century America, Eos: The Transactions of the American Geophysical Union, 1985, 66: 521-526.
Honors:
2005-2006
Visiting Fellow, Clare Hall,
Publications:
Magnetic
World: The Historiography of Disciplinary Transformations in Geomagnetism in the
20th Century, to be published in Earth Sciences History, 2006.
On the Verge of a New Science: Meteorology in John Herschel’s Terrestrial Physics, to be published in 2006 in Intimate Universality: Local and Global Themes in the
History of Weather and Climate, eds. James R. Fleming, Vladimir
Jankovic, and Deborah R. Coen, by Science History Publications.
Geophysical
Travelers: The Magneticians of the Carnegie Institution of
Co-Editor,
Six Historic Contexts of the
From
Terrestrial Magnetism to Geomagnetism: Disciplinary Transformation in the
Twentieth Century, in The Earth Inside and Out: Some Major Contributions to
Geology in the Twentieth Century, ed. David R. Oldroyd, Geological Society (
The
Assembly of Geophysics: Scientific Disciplines as Frameworks of Consensus, Studies
in the History and Philosophy of Modern Physics, 2000, 31:259-292.