Beginning in late June, the Caltech Archives will launch an online patron registration and request system. We will use Aeon, a product of Atlas Systems, Inc. All Archives’ users will be required to create an individual account, and active Caltech-affiliated patrons will be able to use access.caltech credentials for quick authentication. The new request system will allow patrons to manage and review their own requests, download materials electronically, and schedule appointments for on-site visits. Additionally, patrons will be able to send requests for materials directly from our collection guides at the Online Archive of California (OAC) web site. The Archives will continue to welcome contact by e-mail or phone.