1. H. Hodges, Technology in the Ancient World (Penguin Press, London, 1970)
2. G. Basalla, The evolution of technology (Cambridge University Press, Cambridge, 1988)
3. T.K. Derry, T.I. Williams, A short history of technology: from the earliest times to A. D. 1900 (Dover, New York, 1993)
4. L. Beck, Die Geschichite des Eisens in Technischer und Kulturgeschichtlicher Beziehung, I-V (Friedrich Vieweg und Sohn, Braunschweig, 1884–1903)
5. G. Agricola, De Re Metallica, annotated translation by H. C. Hoover & L. H. Hoover was published in 1912. [Reprint edition of Hoovers’ book was published in 1950 by Dover, New York] (1556)