Categories | Inventors
William Martin
| OHSU # 1389 | Dangerous Decibels Virtual Exhibit CD | William Martin |
| OHSU # 1235 | Jolene Instruction Manual | William Martin, Genevieve Martin |
| OHSU # 1234 | Jolene personal sound level measurement device | William Martin, Genevieve Martin |
| OHSU # 0532-C | Dangerous Decibels Educator Resource Guide and DVD | William Martin |
| OHSU # 0532-B | Dangerous Decibels Educator Resource DVD | William Martin |
| OHSU # 0532-A | Dangerous Decibels Educator Resource Guide | William Martin |
| OHSU # 0532 | Dangerous Decibels Project | William Martin |
