Collection
- O. Allery calligraphic Lord's Prayer1
- O.D. Linder, Compiler, Genealogy Records Regarding the Boyce, Dever, Gibson, and Linder Families1
- O.W. Riegel Papers293
- ODU PREVIEW and Orientation Collection2
- Oak Grove Baptist Church collection2
- Obituaries of Ritchie and Tyler County Residents1
- Ocean View, Seaside, and Seaview Amusement Parks Collection3
- Office of Academic Advising records2
- Office of Admission records9
- Office of Admissions annual reports2
- Office of Admissions records - University of Virginia School of Law1
- Office of Affirmative Action Records5
- Office of Alumni Engagement records2
- Office of Alumni Relations Records56
- Office of Auxiliary Services Records1