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A popular custom originating in the 19th century, dance cards resulted from a woman’s social dilemma of choosing dance partners at parties.

Shelby Tisdale has her dream job. As director of the Museum of Indian Arts and Culture and Laboratory of Anthropology in Santa Fe, N.M., Shelby oversees 11,500 years of Native American history.

A column from Paul Danish on the history of the sundial outside of Norlin Library.

A 1907 photo of students at CU Boulder.

Charged with preserving and promoting CU history, the CU Heritage Center is located on the third floor of Old Main. Director Kay Oltmans has been the primary caretaker of everything from a moon rock to the stuffed head of Ralphie I.

In 1956 CU Days became Sea U Days and had a maritime theme.

The venerable Norlin Library turned 70 years old on Jan. 6.

During John Wesley Powell’s epic western adventures during the late 1860s and early 1870s, including a pioneering float trip down the Colorado River, he collected Native American blankets.

Anthropologists often travel the world for their research, but this discovery involved just a six-block stroll from the Boulder campus: a rare stone tool cache containing traces of camel and other animal proteins from 13,000 years ago.

Founded in 1849, Boulder joyously celebrated its 150-year anniversary on Feb. 10.