ONLINE FORMAT
| Audio | 1 |
| 1 | |
| Text | 1 |
LOCATION
| Greenville (N.C.) | |
| Laurinburg (N.C.) | 1 |
| Richmond (Va.) | 1 |
SUBJECT
| Iron lung | |
| Medical instruments and apparatus | |
| Medical instruments and apparatus | |
| Rheumatic fever | |
| East Carolina University. School of Medicine | 1 |
| University of North Carolina at Chapel Hill. School of Medicine | 1 |
