Linguistic studies had been undertaken by Tims, but later, Michelson, Uhlenbeck, and Josselin de jong brought out studies of the language and some aspects of social organization.
"The Sun Dance of the Blackfoot Indians"
Clark Wissler
A thick jong dora bush concealed him, but he dared not go farther else the game would have taken the alarm.
"Popular Adventure Tales"
Mayne Reid
100; De jong, Das antike Mysterienwesen, Leyden, 1909. Mon.
"The Oriental Religions in Roman Paganism"
Franz Cumont