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Access and Use

Access Restrictions:

Portions of the collection (approximately 2 linear feet) that contain personally identifiable, private, confidential, or sensitive information have been physically removed and are closed indefinitely to public access. This includes private correspondence between Butts and his family as well as legal and medical records and material containing confidential information about students and colleagues.


The University of Pittsburgh holds the property rights to the material in this collection, but the copyright may still be held by the original creator/author. Researchers are therefore advised to follow the regulations set forth in the U.S. Copyright Code when publishing, quoting, or reproducing material from this collection without the consent of the creator/author or that go beyond what is allowed by fair use.