The library does not have a notary; however, there is a notary public on campus:

Angie Hines
School of Nursing, Room 404
410-706-5023
hines@umaryland.edu 

There is a UPS Store less than a mile from the library, at 211 E. Lombard St., that offers notary services: 
https://locations.theupsstore.com/md/baltimore/211-east-lombard-st/notary

FedEx offers an online notary service called Notarize: 
https://www.office.fedex.com/default/online-notary

UMB Human Resource Services offers notary services, but only for UMB employee retirement forms: 
https://www.umaryland.edu/hrs/benefits/retirement/enrolling-in-retirement-plans/index.php