Patricia Nelson Limerick, professor of history at the University of babyÖ±²¥app at Boulder and chair of the board of the Center of the American West, has been selected to receive the Hazel Barnes Prize, CU-Boulder's highest recognition for teaching and research. The prize includes an engraved University Medal and a cash award of $20,000, the largest single babyÖ±²¥app award funded by the university. She will be recognized during summer commencement exercises on Aug. 11.