Browsable and text-searchable dictionary of American Sign Language. Signs have been modified to meet the needs to the residents of the Mabley Developmental Center. Signs are viewable from the front, side and top perspectives.

Inspired by Nicholas and Mary Ellen DeLeonardis, in honor of their daughter, Deborah DeLeonardis.

Created as a joint project in cooperation with The American Sign Language Project, NFP, DePaul University, The Dixon Association for Retarded Citizens, the Mabley Developmental Center, and Bowling Green State University.

Supported in part by the AIP program at DePaul University and The American Sign Language Project, NFP.