| Accession number | Document name | Fond(s) |
| PMA_2025_084351 | Winkler Progress - 1956-01-11 | |
| PMA_2025_084352 | Winkler Progress - 1956-01-18 | |
| PMA_2025_084353 | Winkler Progress - 1956-01-25 | |
| PMA_2025_084354 | Winkler Progress - 1956-02-01 | |
| PMA_2025_084355 | Winkler Progress - 1956-02-08 | |
| PMA_2025_084356 | Winkler Progress - 1956-02-15 | |
| PMA_2025_084357 | Winkler Progress - 1956-02-22 | |
| PMA_2025_084358 | Winkler Progress - 1956-02-29 | |
| PMA_2025_084359 | Winkler Progress - 1956-03-07 | |
| PMA_2025_084360 | Winkler Progress - 1956-03-14 |