UXLibs
An annual conference hosted in a different host city in the UK dedicated to UX research and design.
Electronic Resources & Libraries Conference
This conference has a UX track – check out their archive to learn about past UX presentations.
Designing Libraries for the 21st Century Conference
A “conference is where librarians, architects, planners, designers, information technologists, and others come together to explore the achievements and challenges of designing libraries and learning spaces for the 21st century.”
Art Libraries Society of North America Annual Conference
This conference includes UX in it’s call for proposals.