Janet Graaff with her son David Parrish, right. PHOTO: University of Colorado Leeds School of Business

Janet Graaff with her son David Parrish, right. PHOTO: University of Colorado Leeds School of Business (12/06/2002), [436271915] . Denver Public Library Digital Collections, accessed 11/02/2026, https://digital.denverlibrary.org/nodes/view/898889