Article Matthew Goodman; (2016)
Scientific Instruments on the Move in the North American Magnetic Survey, 1843-1844 (/isis/citation/CBB240797009/)

Article Matthew Goodman; (2016)
Proving Instruments Credible in the Early Nineteenth Century: The British Magnetic Survey and Site-Specific Experimentation (/isis/citation/CBB694083778/)

Article Fons Vanden Berghen; (2020)
Werner von Siemens und seine Aktivitäten auf dem Gebiet der Telegrafie (Werner von Siemens and his activities in the field of telegraphy) (/isis/citation/CBB474076998/)

Article Righini, Guglielmo; (1974)
Sulla costruzione del compasso geometrico e militare di Galileo (/isis/citation/CBB000003577/)

Article Good, Gregory A.; (1986)
The unseen magnetic forces of the earth and the forgotten instruments of their revelation (/isis/citation/CBB000064621/)

Article Boullin, David J.; (1993)
Compasses and colophons (/isis/citation/CBB000059569/)

Article Carlson, John B.; (1975)
Lodestone compass: Chinese or Olmec primacy? (/isis/citation/CBB000017889/)

Article Di Pasquale, Giovanni; (1994)
Studio su un gruppo di compassi romani provenienti da Pompei (/isis/citation/CBB000058593/)

Article Iannaccone, Isaia; (1990)
Il “fengshui” e la bussola geomantica dell'Istituto e Museo di Storia della Scienza di Firenze (/isis/citation/CBB000060954/)

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 (/isis/citation/CBB000061988/)

Article Cahan, David; (1982)
Werner Siemens and the origin of the Physikalisch-Technische Reichsanstalt, 1872-1887 (/isis/citation/CBB000022811/)

Book Otis, Laura; (2002)
Networking: Communicating with Bodies and Machines in the Nineteenth Century (/isis/citation/CBB000201509/)

Article Pieper, Hans; (1974)
Werner von Siemens und die elektrotechnische Fachliteratur, 1873-1892 (/isis/citation/CBB000023432/)

Article Schütt, Hans-Werner; (1986)
Generatoren für die Elektrometallurgie: Ein Briefwechsel zwischen Werner von Siemens und Emil Wohlwill (/isis/citation/CBB000055086/)

Book Feldenkirchen, Wilfried; (1994)
Werner von Siemens: Inventor and international entrepreneur (/isis/citation/CBB000036928/)

Article Knobloch, Eberhard; (2007)
Alexander von Humboldt: The Explorer and the Scientist (/isis/citation/CBB000772428/)

Article Owens, Brian; (2013)
Long-term Research: Slow Science (/isis/citation/CBB001320432/)

Book Rezanov, I. A.; (2002)
Evoliutsiia predstavlenii o zemnoi kore (/isis/citation/CBB000202982/)

Article Schröder, Wilfried; Wiederkehr, K.-H.; (2002)
Geomagnetic Research in the 19th Century (/isis/citation/CBB000470231/)

Article Smith, Crosbie W.; (1976)
Natural philosophy and thermodynamics: William Thomson and “the dynamical theory of heat” (/isis/citation/CBB000011700/)