Aufstellung von NT 53-9000 bis NT 53-9999
| Signatur | Titel | Verfasserangabe | Erschienen |
|---|---|---|---|
| NT 53-9050 | Invention of the meteorological instruments | By W. E. Knowles Middleton | Baltimore 1969 |
| NT 53-9250 | The history of the barometer | by W. E. Knowles Middleton | Baltimore 1968 |
| NT 53-9260 | Alte Barometer | Bert Bolle | München 1980 |
| NT 53-9450 | A history of the thermometer and its use in meteorology | by W. E. Knowles Middleton | Baltimore, Md. 1966 |