Using These Materials
Collection is open for research.
- USE & PERMISSIONS:
The copyright interests in this collection have not been transferred to Duke University. For more information, consult the copyright section of the Regulations and Procedures of the David M. Rubenstein Rare Book & Manuscript Library.
- BEFORE YOU VISIT:
- Please consult our up-to-date information for visitors page, as our services and guidelines periodically change.
- PREFERRED CITATION:
[Identification of item], William H. Helfand Collection of Advertising Postcards, David M. Rubenstein Rare Book & Manuscript Library, Duke University.