How do practitioners—of any form of specialized knowledge—learn technical skills, and how do they find knowledge deemed solid and secure? Clearly, much training occurs within formal situations such as schools and laboratories. Classrooms and their textbooks have attracted due attention from historians, with a focus in the last decade or so on how teachers convey working knowledge bodily and not only abstractly to their students or apprentices. But learning does not stop with formal education, and often enough it starts elsewhere. Manuals and handbooks have long enabled informal, often self-directed education and training. They also provide a new vantage point for bringing together history of science with history of books and media, from antiquity to the present. These instructional texts and compendia codify the knowledge of a working community with an eye to communicating what a new practitioner needs to know. Such texts have also played a key role in bringing local knowledge and know-how to far-flung readers and practitioners around the globe. By following these apparently mundane texts and their uses, rather than focusing only on elite practitioners, we bring into view an exciting new set of historical connections and participants.
The early modern household was a bustling site for a range of medical activities from self-diagnosis and medication to nursing and caring for the sick to drug production. To further their knowledge about medicine and the body, householders accessed a wide variety of sources. Many turned to their family and friends for health-related advice, consulted medical practitioners of various sorts, and avidly read the abundance of printed medical books offered by contemporary book producers. By the mid-seventeenth century, the bookshops near St. Paul’s in London were stocking an astonishing array of English medical books. Readers could pick and choose from an assortment of herbals, pharmacopoeias, general medical guides, surgical handbooks, midwifery manuals, regimens, medical recipe books, and more. These texts were eagerly consulted by householders, who utilized the knowledge contained therein not only for their home-based medical activities but also as a way to inform their decisions as actors in medical encounters with practitioners of all sorts.