This special issue brings to the attention of the scholarly community some of the common features and some of the subtle, but important, differences between Francis Bacon's and Giovan Battista Della Porta's ways of dealing with the reading, selecting, enacting, and recording of recipes. Focusing on questions of genre, intellectual and material context, strategies of research, and strategies of performing recipes, the four papers of this special issue address two major issues. First, they shed new light on the relationship between (...) Della Porta's Magia naturalis and Francis Bacon's Sylva sylvarum. Second, they show that in the recording of their experimental practices, Bacon and Della Porta depart from the traditional “recipe format” and discover new avenues of experimental research. (shrink)

The hitherto neglected Pandechion epistemonicon, Ulisse Aldrovandi’s extant manuscript encyclopaedia, indicates that Renaissance naturalists did not necessarily apply the humanist jack-of-all-trades, the commonplace book, in their own field without considerably altering its form. Over many years the Italian natural historian tested and recombined different techniques to arrive at the form of paper technology that he considered to be the most fit for his purposes. Not all of these techniques were taught at school or university. Rather, Aldrovandi drew on administrative practices (...) as well as on the bookkeeping practices of early modern merchants that he knew first-hand. Reconstructing the formation and use of the Pandechion this article contributes to the historiography of learned reading and information management in Renaissance Europe. (shrink)