Ruth Lewis will be serving as the mathematics librarian beginning April 2. You can get a little intro from my web page. I have been at WU Libraries for over 20 years, so I'm pretty adept at making that system work for you, if you tell me what you need.
I know you will miss Barbara's cheerful face and availability. Since I'm juggling many responsibilities, I will not be in the math department as many hours. But when you do see me, please introduce yourself. Honestly, you may need to introduce yourself 2-3 times. I look forward to working with many of you. I hope I hear from you when you need help with library databases, want to request a book or journal, can't find something, or have ideas about library services.
Except during vacation times, email to rlewis @ wustl.edu is probably the best way to contact me or arrange a meeting. Alternatives include contacting various assistants in the Math Library 935-5048 or email@example.com, my assistants in the Biology Library 935-5405 or firstname.lastname@example.org, Olin Library Reference 935-5410 or email@example.com, or many others.