British Museum | Museum of Modern Art | Library of Congress | Metropolitan Museum of Art | American Library Association | American Museum of Natural History | Victoria and Albert Museum | Natural History Museum | San Francisco Museum of Modern Art | Honolulu Museum of Art | museum | Norwegian language | New York Public Library | 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 | British Library | Bodleian Library | Hermitage Museum | National Museum of Racing and Hall of Fame | Museum of Contemporary Art | Field Museum of Natural History | Philadelphia Museum of Art | Norwegian University of Science and Technology | Norwegian people | Imperial War Museum |
Skulberg was a member of Norwegian National Council on Nutrition from 1971 to 1978, the Arts Council Norway from 1977 to 1980, the Norwegian Museum Authority from 1983 to 1991, NLVF from 1986 to 1990.