Indiana University-Purdue University Indianapolis (IUPUI) / The landscape of James A. Garfield’s Mentor, Ohio home (now preserved at James A. Garfield National Historic Site) contains multiple layers of historical meanings and values. The landscape as portrayed in political biographies, political cartoons, and other ephemera during Garfield’s 1880 presidential campaign reveals the existence of the dual cultural values of agrarian tradition and agricultural progress in the late nineteenth century. Although Garfield did not depend on farming exclusively for his livelihood, he, like many agriculturalists of this era participated in a process of mediation between these dual values. The function of the landscape of Garfield’s farm between 1876 and 1880 is a reflection of this process of mediation. After President Garfield’s assassination in 1881, his wife and children returned to their Mentor home. Between 1885 and c. 1905, Garfield’s widow Lucretia made numerous changes to the agricultural landscape, facilitating the evolution of the home from farm to country estate. Despite the rich history of this landscape, its cultural complexity and evolution over time makes it difficult to interpret for public audiences. Additionally, the landscape is currently interpreted exclusively through indoor museum exhibits and outdoor wayside panels, two formats with severe limitations. I propose the integration of deep mapping into interpretation at James A. Garfield National historic site in order to more effectively represent the multi-layered qualities of its historic landscape.