Article Warner, Deborah (1994)
Terrestrial magnetism: For the glory of God and the benefit of mankind. Osiris: A Research Journal Devoted to the History of Science and Its Cultural Influences (pp. 67-84). (/isis/citation/CBB000048112/) unapi

Article Di Pasquale, Giovanni (1994)
Studio su un gruppo di compassi romani provenienti da Pompei. Nuncius: Annali di Storia della Scienza (pp. 635-644). (/isis/citation/CBB000058593/) unapi

Article Basso Ricci, M.; Tucci, P. (1993)
Il primo rilevamento magnetico globale dell'Italia compiuto da F. Denza tra il 1875 e il '78. Rendiconti, Istituto Lombardo B (pp. 3-22). (/isis/citation/CBB000037760/) unapi

Article Boullin, David J. (1993)
Compasses and colophons. Bulletin of the Scientific Instrument Society (pp. 28-31). (/isis/citation/CBB000059569/) unapi

Article Elgin, Richard L. (1992)
John S. Hougham and the early history of the solar compass. Rittenhouse: Journal of the American Scientific Instrument Enterprise (pp. 117-121). (/isis/citation/CBB000045507/) unapi

Article Good, Gregory A. (1991)
Follow the needle: Seeking the magnetic poles. Earth Sciences History: Journal of the History of the Earth Sciences Society (pp. 154-167). (/isis/citation/CBB000029326/) unapi

Article Broelmann, Jobst (1991)
“Die Kultur geht so gänzlich flöten bei der Technik”: Der Unternehmer und Privatgelehrte Hermann Anschütz-Kaempfe und Albert Einsteins Beitrag zur Erfindung des Kreiselkompasses. Kultur & Technik: Zeitschrift des Deutschen Museums (pp. 50-58). (/isis/citation/CBB000061988/) unapi

Article Malin, S.R.C.; Barraclough, D.R. (1991)
Humboldt and the Earth's magnetic field. Quarterly Journal of the Royal Astronomical Society (pp. 279-293). (/isis/citation/CBB000036338/) unapi

Article Le Grand, Homer E. (1990)
Rise and fall of paleomagnetic research at Carnegie's DTM. Eos: Transactions, American Geophysical Union (pp. 1043-1044). (/isis/citation/CBB000030053/) unapi

Article Broelmann, Jobst (1990)
Sir William Thomson, Werner v. Siemens und der Kreiselkompass. Deutsches Museum. Wissenschaftliches Jahrbuch (pp. 9-19). (/isis/citation/CBB000057517/) unapi

Article Iannaccone, Isaia (1990)
Il “fengshui” e la bussola geomantica dell'Istituto e Museo di Storia della Scienza di Firenze. Nuncius: Annali di Storia della Scienza (pp. 205-219). (/isis/citation/CBB000060954/) unapi

Article Good, Gregory A. (1990)
Scientific sovereignty: Canada, the Carnegie Institution and the earth's magnetism in the North. Scientia Canadensis: Journal of the History of Canadian Science, Technology, and Medicine (pp. 3-37). (/isis/citation/CBB000030558/) unapi

Article Le Grand, Homer E. (1989)
Conflicting orientations: John Graham, Merle Tuve and paleomagnetic research at DTM, 1938-1958. Earth Sciences History: Journal of the History of the Earth Sciences Society (pp. 55-65). (/isis/citation/CBB000063811/) unapi

Article Pumfrey, Stephen (1989)
“O tempora, O magnes!”: A sociological analysis of the discovery of secular magnetic variation in 1634. British Journal for the History of Science (pp. 181-214). (/isis/citation/CBB000058967/) unapi

Chapter Brush, Stephen G.; Banerjee, S.K. (1988)
Geomagnetic secular variation and theories of the earth's interior. In: Past, present, and future trends in geophysical research (p. 65). (/isis/citation/CBB000056326/) unapi

Book Multhauf, Robert P.; Good, Gregory (1987)
A brief history of geomagnetism and a catalog of the collections of the National Museum of American History. (/isis/citation/CBB000041557/) unapi

Article Good, Gregory A. (1986)
The unseen magnetic forces of the earth and the forgotten instruments of their revelation. Rittenhouse: Journal of the American Scientific Instrument Enterprise (pp. 40-45). (/isis/citation/CBB000064621/) unapi

Article Good, Gregory (1986)
Between two empires: The Toronto Magnetic Observatory and American science before confederation. Scientia Canadensis: Journal of the History of Canadian Science, Technology, and Medicine (pp. 34-51). (/isis/citation/CBB000044102/) unapi

Thesis Cornell, Thomas D. (1986)
Merle A. Tuve and his program of nuclear studies at the Department of Terrestrial Magnetism: The early career of a modern American physicist. (/isis/citation/CBB001565114/) unapi

Article Good, Gregory A. (1985)
Geomagnetics and scientific institutions in 19th-century America. Eos: Transactions, American Geophysical Union (p. 524). (/isis/citation/CBB000045847/) unapi