This research approaches archaeological human remains in museum collections from a rhetorical perspective. Instead of joining the body of scholarship in museum studies that focuses on the process of curatorial interpretation, this project applies public memory studies to explore what happens to curatorial interpretation when it goes out into the world and is taken up in public circulated discourse. With a focus on publics, the moment of knowledge construction when visitors approach a display of human remains in a museum is captured and analyzed through the lenses of new materialism, rhetoric in situ, and public memory studies. Each lens represents the chosen approach to each of the three elements that converge at the moment of knowledge construction – publics, objects, and place – which are grouped together as a triangle of interrelated dynamics all working in a situationally-contingent rhetorical ecology of other factors and influences. Thus, the dynamic inseparable trio of publics, objects, and place are coined the “ecotriangle.” For museum studies, rhetoric’s foundational work can provide critical perspective into the nature of communication and meaning-making that happens when publics meet human remains in a museum space. In order to explore the ecotriangular relationship of publics, objects, and place with an interdisciplinary approach, this project begins by interrogating the implicit assumptions within the defitions of terms like “public” and “object” then develops collaborative definitions from the scholarship in rhetoric, archaeology, and museum studies. The particular case of human remains challenges most scholarships’ definitions of object. Yet as this research reveals, human remains as case study help develop and refine the approach to objects, materiality, interpretation, and museum display when challenged to inclusively frame such a case instead of treat human remains as an exception or outlier to scholarship on objects. Exploring the ecotriangle as a heuristic model for conceptualization of interrelational dynamics in knowledge construction extends current scholarship in rhetoric, especially rhetoric in situ and rhetorical ecology, and also reinforces existing interdisciplinary bridges between the fields of rhetoric, archaeology, and museum studies.