Thematic Index of Classics in JStor
pottery, prehistoric, period, neolithic, region, cultures, finds, bronze_age, indians, hallstatt, stone, early, northern, palaeolithic, implements, hungary, objects, river, graves, valley, danube, central_europe, childe, vinca, excavated, bulgaria, mexico, amber, hungarian, county, pueblo, cave, europe, central, siberia, denmark, artifacts, mounds, regions, mesa, danish, viking, ethnology, peru, archaeologiai, ethn, indian, tene, caucasus, peoples


Keltic and Germanic. J. M. Hart. American Journal of Philology. (1880), pp. 440-452 List themes Full text (58 theme words)
On Inconsistency in Views of Language. W. D. Whitney. Transactions of the American Philological Association (1870). (1880), pp. 92-112 List themes Full text (8 theme words)