The list of Antoine-Laurent Lavoisier's opponents is a long and distinguished one, ranging from Joseph Priestley and Henry Cavendish to Jean-Paul Marat. Among the less distinguished members of this company is Antoine Monnet, a minor chemist and mineralogist whose fame rests in large part on the very fact that he and Lavoisier became enemies. Unlike his better-known contemporaries, Monnet remains almost wholly neglected, and no attempt has yet been made to sort out the issues in his controversy with Lavoisier; instead, Lavoisier's biographers have been content to accept Lavoisier's own version of at least a part of the affair, with the result that Monnet has emerged as the villain of the piece and Lavoisier as the injured victim. The two men probably first came into close contact in 1776 or 1777, the nature of their relationship has remained obscure for the period 1777–1780, and the situation after 1780 has been summarized by biographers in a manner resembling that of Edouard Grimaux:

“ayant en main tous les documents réunis par Guettard et Lavoisier, il [Monnet] ajouta de nouvelles cartes à celles qui étaient déjà gravées, et publia, en 1780, un altas minéralogique incomplet, qu'il signa avec Guettard, tout en s'attribuant la plus grande part du travail. Il cita, il est vrai, Lavoisier comme l'auteur des seize premières cartes, mais il utilisa sans son aveu et sans le nommer les matériaux préparés pour le reste du travail, et négligea d'indiquer que les coupes placées en marge de chaque carte étaient le résultat des nivellements faits au baromètre par Lavoisier. Celui-ci en fut vivement froissé … Il trouva toujours en Monnet un adversaire obstiné qui, en 1798, attaquait encore les doctrines nouvelles en publiant une soi-disant Démonstration de la fausseté des principes des nouveaux chimistes.”

Mendelian Inheritance in Man (MIM), a computerized catalogue of human genetic disorders authored and maintained by cardiologist and medical genetics pioneer Victor A. McKusick, played a major part in demarcating between a novel biomedical science and the eugenic projects of racial betterment which existed prior to its emergence. Nonetheless, it built upon prior efforts to systematize genetic knowledge tied to individuals and institutions invested in eugenics. By unpacking the process of digitizing a homespun cataloguing project and charting its development into an online database, this article aims to illuminate how the institution-building efforts of one individual created an ‘information order’ for accessing genetic information that tacitly shaped the norms and priorities of the field toward the pursuit of specific genes associated with discernible genetic disorders. This was not by design, but rather arose through negotiation with the catalogue's users; it accommodated further changes as biomedical research displaced the Mendelian paradigm. While great effort was expended toward making sequence data available to investigators during the Human Genome Project, MIM was largely taken for granted as a ‘legacy system’, McKusick's own labour of love. Drawing on recent histories of biomedical data, the article suggests that the bibliographical work of curation and translation is a central feature of value production in the life sciences meriting attention in its own right.

This paper looks at a genre of meetings that, while neither purely ‘scientific’ nor ‘diplomatic’, drew on elements from both professional spheres and gained prominence in the interwar decades and during the Second World War. It proposes to make sense of ‘technical conferences’ as a phenomenon that was made by and through scientific experts and politicians championing the organizing power of rationality, science and liberal internationalism. Against the background of swelling ranks of state-employed scientists, this paper documents the emergence of technical conferences as the forums where they got down to work. To make this case the paper traces the influence of a new way of thinking about the function and organization of conferences, originating in the time around the First World War, on one international organization in particular: the United Nations Relief and Rehabilitation Administration (UNRRA), as a new hub of scientists and technicians.