Update: the upgrade is completed and the Summit catalog is back to normal. Thanks again for your patience.
The system that handles requests for the Summit catalog is getting an upgrade on May 1. You won't notice any changes, but no Summit requests can be placed during the upgrade, which will start Tuesday, April 30 at 11 p.m. and may last until 11 a.m. on Wednesday, May 1. Place your Summit requests before then if you can. If you want to request something during the upgrade, you can use the Interlibrary Loan request form or contact the Interlibrary Loan office. Thank you for your patience.