- Greeting cards, celebratory invitations, notes and correspondence
- Memorials to friends written by Zeitlin
- Doctor of Letters from Occidental College (introductory speech, commencement program, published article about the conferring of the degree)
- Books with inscriptions written by Zeitlin

The Primavera Press Bibliography by Mel Edelstein:
- List of books published by The Primavera Press
- Drafts and notes
- Completed manuscript
- Correspondence about edits for the bibliography