A Spiral Way : University Press of Mississippi : 9781578061747 : 1578061741 : 30 Nov 1999 : The invention of the cylinder phonograph at the end of the nineteenth century opened up a new world for cultural research. Indeed, Edison's talking machine became one of the basic tools of anthropology. It not only equipped researchers with the means of preserving folk songs but it also enabled them to investigate a wide spectrum of distinct vocal expressions in the emerging fields of anthropology and folklore. Ethnographers grasped its huge potential and fanned out through regional America to record rituals, stories, word lists, and songs in isolated cultures. From the outset the federal government helped fuel the momentum to record cultures that were at risk of being lost. Through the Bureau of American Ethnology, the Smithsonian Institution took an active role in preserving native heritage. It supported projects to make phonographic documentation of American Indian language, music, and ritual