John Leavitt letters: to his wife

The National Library of Medicine believes these materials to be in the public domain. Contact the Reference Staff for details regarding rights. Archival collections often contain mixed copyrights; while NLM is the owner of the physical items, permission to examine collection materials is not an authorization to publish. These materials are made available for use in research, teaching, and private study. It is the user's responsibility to research... and understand any applicable copyright and re-publication rights not allowed by fair use. NLM does not grant permissions to publish.

Archives and manuscript collections may contain materials with sensitive or confidential information that is protected under federal or state right to privacy laws and regulations. Researchers are advised that the disclosure of certain information pertaining to identifiable living individuals represented in any collection without the consent of those individuals may have legal ramifications for which the National Library of Medicine assumes no responsibility....