Ethnohistory

Social Sciences Dictionary
Definition
An interdisciplinary research approach that reconstructs past cultural practices, social organization, and indigenous perspectives by critically integrating ethnographic evidence (including oral histories and living traditions), archival documents, linguistic materials, and where appropriate archaeological or material evidence, with explicit attention to source contexts, power relations, and tempo

Ethnohistory

Humanities & Arts Dictionary
Definition
An interdisciplinary method that combines archival records, oral traditions, ethnographic observation, linguistic evidence and material culture to reconstruct the experiences, social practices and perspectives of past peoples—particularly groups with limited or biased written records—by critically cross‑validating heterogeneous sources.