| Accession number | Document name | Fond(s) |
| 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 | |
| PMA_2025_084361 | Winkler Progress - 1956-03-21 | |
| PMA_2025_084362 | Winkler Progress - 1956-03-28 | |
| PMA_2025_084363 | Winkler Progress - 1956-04-04 | |
| PMA_2025_084364 | Winkler Progress - 1956-04-11 |