Geographies of Nationhood: Cartography, Science, and Society in the Russian Imperial Baltic(Oxford UP, 2022) examines the meteoric rise of ethnographic mapmaking in the nineteenth and early twentieth centuries as a form of visual and material culture that gave expression to territorialised visions of nationhood. In the Russian Empire's Baltic provinces, the development ofethnographic cartography, as part of the broader field of statistical data visualisation, progressively became a tool that lent legitimacy and an experiential dimension to nationalist arguments, as well as a wide range of alternative spatial configurations that rendered the inhabitants of the Balticas part of local, imperial, and global geographies. Catherine Gibson argues that map production and the spread of cartographic literacy as a mass phenomenon in Baltic society transformed how people made sense of linguistic, ethnic, and religious similarities and differences by imbuing them with analleged scientific object...