Procter was a commercial artist in Los Angeles and later in New York.[2] He was the art director of the Pageant of the Masters for 17 years.[1] He painted horses and portraits of Native Americans,[3] but he "refused to be classified as a Western artist."[2]
Procter resided in Corona del Mar with his wife Katherine. They had a daughter, Virginia. Procter died on July 2, 1980, in Palm Springs, California, at age 79.[1][2] His artwork can be seen at the Nelson Museum of the West in Cheyenne, Wyoming.[4]