sentences:  In 1921, Hosteen Klah was introduced to Mary Cabot Wheelwright, a Boston heiress.The two became friends and collaborated in founding the Wheelwright Museum of the American Indian in Santa Fe, New Mexico.Fearing for the future of Navajo religion after witnessing decades of assimilationist assaults on traditional culture by missionaries and the US government, Klah wanted to document Navajo religion and make it available for future generations.