 His works are in such museums as the Heard Museum in Phoenix, Arizona, the Museum of Mankind in London, the Sequoyah Research Center in Little Rock, Arkansas, and the Gallery Calumet-Neuzzinger in Germany.Lomawywesa was Signature Artist for the 2010 Heard Museum Indian Fair and Market in Phoenix and a consultant to the Native American Arts Festival on Idyllwild Art's campus in Idyllwild, California for nine years up until his death.Lomawywesa learned the overlay technique from both his father and Wallie Sekayumptewa, but did little silverwork until the late 1970s.