The term 'Columbian Exchange' was coined by historian Alfred W. Crosby to describe the massive, involuntary transfer of plants, animals, microbes, and human populations between the Old World and the New World following Columbus’s voyages. Historian consensus places the initial wave between 1492 and the early 1600s, a period marked by colonial expansion, the rise of trans‑Atlantic trade routes, and the first systematic attempts at resource documentation.
Blank Works, a collaborative research platform, aggregates primary sources, GIS datasets, and peer‑reviewed analyses related to the Exchange. By centralizing disparate archives—ship manifests, agricultural reports, and epidemiological records—it enables scholars to cross‑validate claims and to map diffusion pathways with unprecedented granularity. Yet the platform’s coverage is uneven, reflecting historical biases toward European documentation and leaving gaps in Indigenous perspectives. These limitations shape how users must interpret the data presented.