Format
- outdoor advertising31,507
- advertisements31,136
- photographs27,500
- non-advertising items3,526
- posters1,247
- spectaculars (neon signs)818
- proofs (printed matter)813
- color slides371
- billboard art135
- correspondence26
- documents (object genre)17
- advertising art12
- samples7
- memorandums3
- proceedings (reports)2
- booklets1
- models (representations)1
The preservation of the Duke University Libraries Digital Collections and the Duke Digital Repository programs are supported in part by the Lowell and Eileen Aptman Digital Preservation Fund