Distilling water, distilling data: questionnaires in Dutch East India Company record-keeping

Abstract

ABSTRACT During the age of colonial expansion, European merchant companies used paper technologies as tools of control. This article analyses a set of tables produced in the 1690s by employees of the Dutch East India Company, as they recorded their daily efforts on a new method of desalinating ocean water. These printed “formulieren” should be viewed not only as a novel extension of the nautical logbook but also as an early phase in the development of questionnaires. Adapted from clerical formularies, these structured tabular records are an early instance of a single-purpose data collection document, one linked with a new piece of technology, for which performance was to be measured daily. These sparse columns allow us to recover the practices of the “watermakers” themselves: some filled out the tables diligently, others gave rough estimates after the fact. Each of these men approached a supposedly standard technology in a different way, allowing us to uncover surprising individualism from within columns of numbers.