This essay introduces an anthropological practice that remains largely unexplored in the historical literature on racial science: biometrics. In the early twentieth century, biometricians analyzed skull measurements using novel statistical methods to demonstrate racial biological differences. Drawing on new archival material, the essay reveals how these biometric data practices challenged racist anthropology. Between 1934 and 1952, Geoffrey Morant, an expert on biometry and race in Karl Pearson’s Biometric Laboratory in London, mobilized biometry to debunk Nazi racial theories. He informed the (...) public about Nazism’s fallacies in The Races of Central Europe (1939) and his UNESCO pamphlet The Significance of Racial Differences (1952). Unlike anti-racism campaigners such as Ashley Montagu, however, Morant did not dismiss the biological reality of race in his fight against Nazi racism. The essay shows that the coexistence of anti-racist and racializing practices was not paradoxical but, rather, an important feature of the anthropological study of human variation in the twentieth century. (shrink)

Whereas literature on satellites and outer space exploration has usually been dominated by vision, humankind’s initial encounter with the Earth’s first artificial satellite, Sputnik I, was overwhelmingly sonic. Tracking was originally enabled by the signal continuously transmitted by its radio beacon. Embedded in the International Geophysical Year (IGY) citizen science programs, radio amateurs played a crucial role in receiving the signal and assisting professional scientists in tracking the satellite in its initial phases. Their established existence as a distinctive worldwide community (...) of skilled operators and experimenters made hams special allies to IGY scientists and, in many respects, set them apart from other groups of amateur scientists. This essay focuses on radio amateurs’ practices and spaces of listening to Sputnik within the wider framework of the IGY. In transcending national and terrestrial boundaries, Sputnik’s signal shaped new spatialities at a variety of scales: from the macroscales of the globe and outer space to the intimate microscale of the domestic radio shack. Focusing on radio amateurs’ personal experiences and on the invisible agencies of Sputnik’s signal, the essay uses sound as a way into the sociocultural, political, and scientific importance of the IGY. More broadly, it contributes to a multisensory history (and geography) of science. (shrink)

This essay examines a controversy that erupted in 2004 over the bones of a human relative discovered in Indonesia, proclaimed to be a new species named Homo floresiensis. It argues that the controversy comprised two intertwined struggles with roots in Indonesia’s colonial history. Indonesia’s transition to an independent country, it contends, gave rise to a particular set of cultural values, scientific practices, and theories that resulted in scientific objects becoming tied to national identity in ways that shaped the debates. Highlighting (...) the imbalances that can occur in cross-cultural negotiations over the study of human relatives, this essay reveals that the circulation of scientific objects is not a simple process. By focusing on how anthropological objects moved—and the claims of ownership and access embedded in those movements—it illustrates the role of local circumstances in shaping that knowledge as it contributes to increasingly global science. (shrink)

In Making Sex (1990), Thomas Laqueur argued for a dramatic shift in Western medical understandings of sex difference circa 1800, falsely claiming that before then women were generally understood as imperfect men, their genitals trapped inside their bodies by their lack of complexional heat. In fact, the period before 1800 saw the coexistence of competing traditions relating to genital anatomy and function, in which Arabic medical compendia, largely ignored by Laqueur, played an important role. European interest in the inside/out model (...) of the genitals was initially specific to the late medieval Latin surgical tradition. Later elaborated by several sixteenth-century medical writers, including the surgeons Jacopo Berengario of Carpi and Ambroise Paré, it was moribund in learned European medicine by 1600, though it continued to flourish for several decades in vernacular literature, medical and nonmedical, in large part because it invited an explicit discussion of sexual practices. (shrink)

As a master narrative for understanding the emergence of the modern world, the concept of a seventeenth-century scientific revolution has been central to the history of science. It is generally believed that this key analytical framework was created in Europe and became widely used for the first time during the Cold War through the writings of Herbert Butterfield and Alexander Koyré. This view, however, is mistaken. The scientific revolution is largely a product of debates about social reconstruction in the United (...) States in the aftermath of World War I. Promoted in a pioneering book by the Austrian immigrant Martha Ornstein, highlighted in a provocative bestseller by the historian James Harvey Robinson, the scientific revolution was taught in thousands of interwar high schools and colleges. Based on John Dewey’s advocacy of “the scientific method” and on evolutionary psychology and anthropology, the concept underpinned campaigns for women’s rights, racial equality, secular humanism, and global peace. These progressive political ambitions were abandoned after World War II, when the scientific revolution became fundamental not only to forging the history of science as a discipline but also to redefining what it meant to be “modern” during an era of decolonization and the consolidation of global capitalism. (shrink)

The French botanist Michel Adanson spent five years in precolonial Senegal in the 1750s, under the auspices of the Compagnie des Indes. This essay follows the archival traces of Adanson’s engagement with African indigo, including experiments conducted in an ad hoc “laboratory” near the French fort of Saint Louis. A reconstruction of these experiments exposes the multifarious connections to and from the island garden-laboratory, mediated by materials and different kinds of indigo knowledge, including that of local Wolof informants. A microhistory (...) of encounters in and around a tiny island off the West African coast merges with a transatlantic story connecting Senegal to Paris and to French colonies in the Caribbean (Saint-Domingue and Guyana). The essay explores geographies of knowledge and French imperial ambitions through close attention to the material properties of indigo, the practices associated with its cultivation and transformation from plant to dye, and the material remnants of Adanson’s engagement with it in Africa. These remnants—herbarium sheets, experimental notes, color samples on paper strips, dyed fabric swatches, sketched maps, correspondence, collection catalogues, and plant taxonomies—put various kinds of African knowledge and Caribbean plantation experience into dialogue with European botany and dye chemistry. (shrink)

This essay examines the ways in which dead bodies were transformed by traditional Chinese forensic methodology into objects of postmortem examination during the Qing dynasty. The Qing authorities implemented various devices to standardize not only the forensic examination as an administrative procedure but also the cognitive activities involved, such as corpse observation, wound interpretation, and transcription. The essay argues that these devices, such as the official forensic manual, formalized documents, and strict norms of documenting, were constituents of a specific pattern (...) of perception that normalized the ways in which a corpse should be regarded and understood so as to bear forensic significance. Although this pattern of perception led to a rigid vision of crimes and the consequent corporeal damage, it enabled forensic reasoning to function like an operational procedure, which presented certain advantages with regard to the particular legal culture of the Qing era. (shrink)