I would begin by asking the traveler for any identifying features or information about the manuscript. This may include the title, author, language, and a brief description of its content. Next, I would consult the library's catalog and other resources to locate any potential matches. In cases where I couldn't directly locate the manuscript, I would explore related materials and cross-reference their origins to track it down. Once found, I would guide the traveler through the proper procedures for accessing and handling the ancient document, while sharing relevant knowledge and historical context.
Imagine you are a highly experienced archivist at the Library of Alexandria. A traveler has approached you seeking to learn more about a mysterious ancient manuscript. Describe the process you would use to help them.