In This Month ... |
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 114 July Jakub Bratkowski Birth - 14 July 1801 (150 year anniversary) | ||||||
| 215 July | 316 July Jakub Sagan Birth - 16 July 1873 (78 year anniversary) | 417 July | 518 July | 619 July | 720 July | 821 July |
| 922 July | 1023 July | 1124 July | 1225 July Henryk Regulski Birth - 25 July 1946 (5 year anniversary) | 1326 July | 1427 July | 1528 July |
| 1629 July | 1730 July | 1831 July Józef Bratkowski Birth - 31 July 1864 (87 year anniversary) | 191 Aug | 202 Aug | 213 Aug | 224 Aug |
| 235 Aug Jan Rybak Birth - 5 August 1940 (11 year anniversary) | 246 Aug | 257 Aug Hermann Chargaff Death - 7 August 1934 (17 year anniversary) | 268 Aug | 279 Aug | 2810 Aug | 2911 Aug Erwin Chargaff Birth - 11 August 1905 (46 year anniversary) |
| 3012 Aug Tadeusz Machowski Birth - 12 August 1945 (6 year anniversary) | 3113 Aug |