Because RBML materials are rare, unique, and usually irreplaceable, they are subject to a higher level of security than other library materials. RBML collections do not circulate and can only be accessed in our Reading Rooms by advance appointment.

• Appointments are required for both Columbia affiliates and external visitors, and must be booked at least 7 days in advance and up to 90 days in advance.

• Regular Reading Room hours are Monday to Friday, 10am to 4pm.

• Seats are limited and appointment bookings are first-come, first served. We cannot guarantee the availability of your preferred appointment dates/times.

• Up to five requests (bound volumes or archival boxes) may be submitted for an appointment and will be prepared in advance by library staff.

  Appointments are for one individual. Pairs or groups cannot be accommodated.

• Please be respectful of staff and other users and only make appointments you intend to keep.

• We reserve the right to cancel the remainder of your appointment if you are over 30 minutes late.

Request Materials & Appointments