Amason's work has been in invitational shows in Alaska, Arizona, Michigan, Montana, Oklahoma, and Washington, DC, and his works are in the Nordjyllands Kunstmuseum in Denmark, the University of Alaska Museum of the North, the Alaska State Museum, the Smithsonian American Art Museum, and the Heard Museum.
Active in civic, charitable and arts activities, Tully served as a trustee, director or officer of the Arizona Ballet, Wichita Music Theater, Phoenix Zoo, Heard Museum, University of Kansas William Allen White Foundation and Arizona State University Walter Cronkite School of Journalism and Mass Communication and was a frequent lecturer at The American Press Institute.
The most popular Native Hoop Dance competition occurs annually at the Heard Museum in Phoenix, Arizona.
In 2009-2010 the Heard Museum featured works by all three women in their "Mothers & Daughters: Stories in Clay" exhibit.
Red Star’s works are the focal point of several important museum collections, including the Smithsonian Institution: National Museum of the American Indian; C.M. Russell Museum; Heard Museum; Denver Art Museum; Eiteljorg Museum; Southwest Museum; Whitney Museum of Western Art; Institute of American Indian Arts Museum; United States Department of State; and scores of others.
Heard Museum Indian Fair & Market, 2011, 4 awards: Best of Classification in Pottery, First Place in traditional pottery, two Judge's Awards.
A selection of major exhibitions from the 1990s to present include “Between Two Worlds” (2008) at Arizona State University, "Traveling" at the Heard West Museum (2006), "About Face: Self-Portraits by Native American, First Nations, and Inuit Artists" at the Wheelwright Museum (2005), "Making Connections" (2002) in Bulova, Russia, "Navajo in Gisborne" (1999) in Gisborne, New Zealand and "Watchful Eyes" (1994) at the Heard Museum.
British Museum | Museum of Modern Art | Metropolitan Museum of Art | American Museum of Natural History | Victoria and Albert Museum | Natural History Museum | San Francisco Museum of Modern Art | Honolulu Museum of Art | museum | Whitney Museum of American Art | Museum of Fine Arts, Boston | Los Angeles County Museum of Art | Solomon R. Guggenheim Museum | National Air and Space Museum | Brooklyn Museum | National Baseball Hall of Fame and Museum | Hermitage Museum | National Museum of Racing and Hall of Fame | Museum of Contemporary Art | Field Museum of Natural History | Philadelphia Museum of Art | Imperial War Museum | Smithsonian American Art Museum | National Museum | National Museum of Natural History | Museum of Fine Arts, Houston | Denver Art Museum | Cleveland Museum of Art | Museum of Contemporary Art, Los Angeles | National Maritime Museum |
He won numerous awards for his art at the Heard Museum in Phoenix and was the first student to win Best Show at the Navajo art show at the Museum of Northern Arizona in 1991.
Amerman's work is in such public collections as the George Gustav Heye Center, the National Museum of the American Indian, the American Museum of Natural History, the Heard Museum, the Portland Art Museum, the Sequoyah National Research Center in Little Rock, Arkansas, and the Museum of Arts and Design.
On May 8 of that year, however, he died in an automobile accident, and after a delay, the show opened on December 10, 1979 as "T.C. Cannon: A Memorial Exhibition." Featuring 50 works by Cannon, it subsequently became a traveling exhibition, and went on display at locations such as the Heard Museum, the New Mexico Museum of Art, and the Buffalo Bill Historical Center.