The 2025 National Film Registry is out today, showcasing a group of 25 films spanning 118 years and including fan favorites such as “The Thing,” “Clueless,” “The Big Chill” and “The Incredibles.” The Library’s annual addition to the list of films to be preserved for their cinematic and cultural heritage starts with the 1896 silent film, “The Tramp and the Dog,” and stretches to the 2014 Wes Anderson picture, “The Grand Budapest Hotel.”
Maria Sibylla Merian, a 17th-century natural scientist, artist and engraver, gained lasting fame for her pioneering scientific illustration techniques, enabling her to bring a soft, delicate touch to her brilliantly shaded work.
Linnea Vegh was working at a large, well-lit workspace in the Conservation Division on a recent day, considering an unusual problem in an 1869 Persian-Arabic dictionary published in India: Snakeskin. Five thin, scaly pieces, all likely used as bookmarks that got left behind for more than a century. Welcome to the weird world of “inclusions,” an ecosystem known to archivists the world over in which they come across all sort of things readers have purposefully or inadvertently left between a book’s pages.
During World War II, the Office of War Information recorded news and American propaganda onto 16-inch discs which were then broadcast domestically and overseas. The Library acquired tens of thousands of these discs after the war and has been working to preserve them ever since. Colin Hochstetler, a Library Junior Fellow, talks about his work with these time-capsule discs in this question-and-anwer session.
Gregory Lukow, chief of the National Audio-Visual Conservation Center, led the Library's efforts to construct the Center, teaming with the Packard Humanities Institute to make it one of the world's best film preservation facilities. He recently brought his 24-year career to a close. Here, he reflects on some major highlights.
New details about early European explorations along the North American east coast have been gleaned from a 16th-century portolan chart by the Library's Preservation and Research Testing Division. Using multispectral imaging and other techniques, Library staff has discovered multiple place names on the chart that could not be seen by the naked eye.
The Library's custom-designed multitracking studio at National Audio-Visual Conservation Center was built to house and preserve the collections of guitarist and audio-engineering innovator Les Paul. But it's also used to convert, preserve and save recordings made on formats that may not last. It's one of several labs that use cutting-edge technology to save the nation's recorded sound history.
Cormac Ó hAodha, a resident fellow in the John W. Kluge Center, is taking a deep dive into the Library's Alan Lomax Collection. Lomax, a major figure in 20th-century folklore and ethnomusicology, made field recordings in the Múscraí region of County Cork, Ireland, in the early 1950s. Ó hAodha is using those recordings as part of his Ph. D studies at the University College Cork into the history of the Múscraí song tradition.
Since a disastrous 1966 flood in Florence, Italy, Library conservation specialists have advised disaster victims around the world about how to salvage their damaged books and artifacts. One of the most recent emergencies was a 2023 flood in Vermont. A Library team spent just over two weeks in the region.