Article Dym, Warren; McQueen, Ken; Hamm, Ernst; et al. (2012)
Mining Symposium. Earth Sciences History: Journal of the History of the Earth Sciences Society (pp. 315-336). (/isis/citation/CBB001251744/) unapi

Review Hamm, Ernst (2012)
Review of "Divining Science: Treasure Hunting and Earth Science in Early Modern Germany". Technology and Culture. (/isis/citation/CBB001251276/) unapi

Chapter Hamm, Ernst (2011)
Mennonite Centres of Accumulation: Martyrs and Instruments. In: Centres and Cycles of Accumulation in and around the Netherlands during the Early Modern Period (p. 205). (/isis/citation/CBB001200094/) unapi

Chapter Hamm, Ernst P. (2007)
Steffens, Ørsted and the Chemical Construction of the Earth. In: Hans Christian Ørsted and the Romantic Legacy in Science: Ideas, Disciplines, Practices. (/isis/citation/CBB000800218/) unapi

Review Hamm, Ernst (2006)
Review of "Romantic Rocks, Aesthetic Geology". Isis: International Review Devoted to the History of Science and Its Cultural Influences. (/isis/citation/CBB000651112/) unapi

Article Hamm, Ernst; Richardson, Alan; Crawford, Catherine (2005)
Eloge: Stephen Straker, 1942--2004. Isis: International Review Devoted to the History of Science and Its Cultural Influences (p. 615). (/isis/citation/CBB000650572/) unapi

Article Hamm, Ernst P. (1993)
Bureaucratic Statistik or actualism? K.E.A. von Hoff's History and the history of geology. History of Science (pp. 151-176). (/isis/citation/CBB000033295/) unapi

Chapter Hamm, Ernst (1991)
Goethe's morphology of stones: Between natural history and historical geology. In: World views and scientific discipline formation: Science studies in the German Democratic Republic. Papers from a German-American summer institute, 1988 (p. 329). (/isis/citation/CBB000052353/) unapi

Thesis Hamm, Ernst P. (1990)
Goethe on granite. (/isis/citation/CBB001564321/) unapi