1. Center for Research Libraries Models of Long-Lived Digital Collections Micro-Webcasts December 7,8 and 9, 2009

2. The Future of Primary Sources

3. The Production, Processing and Distribution of Chemical Information

4. Questions 1. Is our mapping correct?

5. Questions 1. Is our mapping correct? 2. How useful is this mapping?

6. Questions 1. Is our mapping correct? 2. How useful is this mapping? 3. What further information about lifecycle would be useful?

7. The Open Archive Information System Reference Model

9. New York Times Web distribution

12. CAS Registry

16. Beilstein

17. PubChem

20. Institutional repositories

22. Continuity factors in repositories

23. 1.Clarity of purpose

24. Continuity factors in repositories 1.Clarity of purpose 2.Environmental sensitivity

25. Continuity factors in repositories 1.Clarity of purpose 2.Environmental sensitivity 3.Structural accountability

26. Continuity factors in repositories 1.Clarity of purpose 2.Environmental sensitivity 3.Structural accountability 4.Incentive systems

27. Continuity factors in repositories 1.Clarity of purpose 2.Environmental sensitivity 3.Structural accountability 4.Incentive systems 5.Domain dominance

28. Continuity factors in repositories 1.Clarity of purpose 2.Environmental sensitivity 3.Structural accountability 4.Incentive systems 5.Domain dominance 6.Market and product diversity

29. Continuity factors in repositories 1.Clarity of purpose 2.Environmental sensitivity 3.Structural accountability 4.Incentive systems 5.Domain dominance 6.Market and product diversity 7.Control of supply and distribution channels

30. Center for Research Libraries Models of Long-Lived Digital Collections www.crl.edu

31. Research: Marie Waltz Andrew Elliott James A. Jacobs

32. Support: The National Science Foundation The Andrew W. Mellon Foundation