| Helen Bower Papers | Abstracts |
| (11920) Mary Ellen Riordan and Detroit Mayor Louis C Miriani | Image |
| (24952) Mary Ellen Riordan, Detroit Federation of Teachers, Local 231, AFT | Image |
| (29098) Elaine Chisholm and Mary Ellen Riordan | Image |
| (29106) Mary Ellen Riordan | Image |
| (29109) Al deRue and Mary Ellen Riordan | Image |
