Copying, Commonplaces, and Technical Knowledge: the Architect-Engineer As Reader
COPYING, COMMONPLACES, AND TECHNICAL KNOWLEDGE: THE ARCHITECT-ENGINEER AS READER Alexander Marr I Recent work on the history of technology has drawn attention to the importance of manuscripts and, in particular, drawings for the design, construction, comprehension, and use of machines in the Renaissance and Early Modern period.1 Documents such as the workshop drawings of Antonio da Sangallo or the extensive extant papers of Heinrich Schick- hardt are now finding a place alongside better-known printed works, such as the ‘theatres of machines’ by Ramelli, Besson, and Bachot.2 Yet com- paratively little is known about the book ownership and reading habits of those artisans involved in the processes of machine design, construc- tion, and implementation. The present essay seeks to shed new light on these subjects, through an examination of an important – but somewhat neglected – manuscript compilation of text and images on technical top- ics (ranging from practical mathematics to building), made in the early seventeenth century by the French architect-engineer Jacques Gentillâtre (1578–c. 1623).3 To date, this manuscript has been discussed exclusively within the context of the theory and practice of architecture, yet the diversity of subjects with which it is concerned (notably the numerous uses to which machines may be put) demands that the document be 1 See e.g. Lefèvre W. (ed.), Picturing Machines, 1400–1700 (Cambridge, MA-London: 2004). 2 See the useful table of ‘Prominent Sources of Early Modern Machine Design’ in Lefèvre, “Introduction to Part I”, in idem, Picturing Machines 13–15. An important addition to this table is Ambroise Bachot’s theatre of machines: Gouuernail (Melun: 1598).
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