Her second book, Harvesting Innovation: Rituals, Memory, and Invention of Farm Machinery in Argentina, 1860-1960, examines the knowledge, ritual-making, use, and maintenance of agricultural machinery from the perspective of the Argentine elite and popular rural classes between 1860 and 1960. It discusses both top-down and bottom-up narratives of the tangible and intangible history of rural science and technology. The study draws on an original invention patent data set, the visual and textual archives of family-owned factories, ethnography, and over ninety oral histories of the men and women who used and placed value on the farm machinery.