This article examines the early modern household's importance for producing experimental knowledge through an examination of the Halifax household of Margery and Henry Power. While Henry Power has been studied as a natural philosopher within the male-dominated intellectual circles of Cambridge and London, the epistemic labour of his wife, Margery Power, has hitherto been overlooked. From the 1650s, this couple worked in tandem to enhance their understanding of the vegetable world through various paper technologies, from books, paper slips and recipe (...) notebooks to Margery's drawing album and Henry's published Experimental Philosophy. Focusing on Margery's practice of hand-colouring flower books, her copied and original drawings of flowers and her experimental production of ink, we argue that Margery's sensibility towards colour was crucial to Henry's microscopic observations of plants. Even if Margery's sophisticated knowledge of plants never left the household, we argue that her contribution was nevertheless crucial to the observation and representation of plants within the community of experimental philosophy. In this way, our article highlights the importance of female artists within the history of scientific observation, the use of books and paperwork in the botanical disciplines, and the relationship between household science and experimental philosophy. (shrink)

As disenchantment began to be recognized as a recurring, never-ending process in recent scholarship, “When Jupiter Meets Saturn” argues that Aby Warburg and Karl Sudhoff’s debate on Reformation astrological medicine provided a new theory of the emergence of modern science and rationality. Drawing on their encounter and divergence in interwar Germany, especially their curatorial collaboration for the 1911 Internationale Hygiene-Ausstellung, the article shows that Warburg and Sudhoff generated completely opposite historical evaluations of astrological medicine using the very same materials. Approaching (...) history as healers, they developed different ways of seeing from medical epistemologies and brought out entangled temporalities from images. (shrink)