Efforts to diffuse useful knowledge on the part of dedicated social reformers, enterprising publishers, and vigorous voluntary associations created new forms of popular literature in the urban centres of Paris and London during the middle decades of the nineteenth century. Popular science periodicals, especially, embodied the aims of the advocates of cheap literature, by providing ‘improving’ information at prices low enough to reach readers who might otherwise purchase potentially dangerous political tracts. Besides promoting social stability, popular science periodicals served to (...) answer the needs of diverse increasingly literate, leisured, and well paid social groups.From their inception, through their evolution over half a century, periodicals in London and Paris mirrored these similar commitments and concerns of their creators. Continuous imitation back and forth across the Channel indicated just how closely English and French editors shared common programmes. Yet despite the similar aspirations of their promoters, popular science periodicals in England and France revealed the outlines of two very different low scientific cultures, shaped by the dissimilar characteristics of their audiences, editors, and high scientific communities. (shrink)

Many of the recent advances in the history of science have come from local microstudies, but with the unintended by‐product of a typically “postmodern” fragmentation of knowledge. The question for us post‐postmodernists is how to write a broader “general” history of science—a history for all of us specialists—without losing the advantages of case study. One way, this essay suggests, is to structure case studies around the activities or issues that are common to knowledge production generally: for example, issues of common (...) practices, role and identity, credibility and trust, fairness in participation and reward, and translocal circulation. Such studies would be particular and local yet transcend the singularities of period, place, and discipline. They would facilitate productive contest over the general meaning of science in its diversely varied forms. (shrink)