Extension Service Materials

You'll find the University Archives on the 3rd floor of the Valley Library. 

During the academic calendar year, you can do research in the University Archives Monday through Friday from 9:00 am to 5:00 pm.

• Note: during term breaks and the summer, we have shortened hours. Please call before setting out on your research visit.

Please visit the OSU Archives Location & Hours Site for more specific contact information.

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