History: The North American Indian By Edward S. Curtis

In 1910 the family was living in Seattle and on October 16, 1916, Clara filed for divorce. In 1919 she was granted the divorce and received the Curtis' photographic studio and all of his original camera negatives as her part of the settlement. Edward went with his daughter, Beth, to the studio and destroyed all of his original glass negatives, rather than have them become the property of his ex-wife, Clara. Clara went on to manage the Curtis studio with her sister, Nellie M. Phillips (1880-?), who was married to Martin Lucus (1880-?). In 1920 Beth Curtis and her sister Florence Curtis were living in a boarding house in Seattle. Clara was living in Charleston, Kitsap County, Washington with her sister Nellie and her daughter Katherine Curtis.
Hollywood
Around 1922 Curtis moved to Los Angeles with his daughter Beth, and opened a new photo studio. To earn money he worked as an assistant cameraman for Cecil B. DeMille and was an uncredited assistant cameraman in the 1923 filming of The Ten Commandments. On October 16, 1924 Curtis sold the rights to his ethnographic motion picture In the Land of the Head-Hunters to the American Museum of Natural History. He was paid $1,500 for the master print and the original camera negative. It had cost him over $20,000 to film.