This essay considers what tools should be used to study the legal history of intellectual property. I identify three historiographical strategies: narration, contest, and formation. Narration identifies the diverse “narrative structures” that shape the field of intellectual property history. Contest highlights how the inherent instability of intellectual property as a legal concept prompts recurrent debates over its meaning. Formation recognizes how intellectual property historians can offer insight into broader legal history debates over how to consider the relationship between informal social practices and formalized legal mechanisms. I consider Kara W. Swanson's Banking on the Body: The Market in Blood, Milk and Sperm in Modern America (2014) in light of these historiographical strategies and conclude that Swanson's book guides us to a new conversation in the legal history of intellectual property law.
