tDAR is an international digital archive and repository that houses data about archaeological investigations, research, resources, and scholarship. tDAR provides researchers new avenues to discover and integrate information relevant to topics they are studying. Users can search tDAR for digital documents, data sets, images, GIS files, and other data resources from archaeological projects spanning the globe. For data sets, users also can use data integration tools in tDAR to simplify and illuminate comparative research.
Human Relations Area Files is an institution founded to encourage & facilitate the study of human culture, society, & behavior. Covers ethnography by culture & subject, including family relationships, political organization, ideas about gender, etc.
Indexes literature on the nature & useof language. Covers linguistics (nature & structure of human speech); language (speech sounds, sentence & word structure, meaning, spelling, phonetics); and speech, language, & hearing pathology.