Company
- Aer Lingus1
- Aeronaves de Mexico3
- Air California3
- Air France3
- Air India2
- Air West14
- Air-India2
- American Airlines, Inc.9
- Apache Airlines6
- Bonanza Airlines30
- British Airways2
- British European Airways1
- Chevrolet1
- Cochise Airlines1
- Continental Airlines18
- Delta Airlines14
- Deruluft1
- Eastern Airlines2
- El Al Israel Airlines1
- Finnair1
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