The sisters donated the land where the
Wheelwright Museum of the American Indian was built. Their philanthropic work also included funding the
School for Advanced Research, the Indian Arts Fund, the Old Santa Fe Association as well as the civic organization, the DeVargas Development Company. Elizabeth also donated land for the Santa Fe Folk Art Museum, the
Laboratory of Anthropology and the Museum of Navajo Ceremonial Art. Additionally she was a benefactor of the Detroit Art Institute, the
Cleveland Museum of Art and the
Corcoran Gallery. The sisters had an affinity for
Rathmullan Irish Wolfhounds and
Kandahar Afghan hounds which they raised in a "state-of-the-art kennel" on their estate at El Delirio. Elizabeth was a dog breeder and founded the first animal shelter in Santa Fe, and helped to develop and fund the "Dogs for Defense" program in New Mexico as part of the WWII sentry in conjunction with the U.S. Army. ==
El Delirio estate==