E-Learning
- 1939 - September Campaign
Events Covered: Invasion of Poland Tipology: Training Material Period Covered: 40's
- Assault on Poland - 1st of September 1939
Events Covered: Invasion of Poland Tipology: Monograph Period Covered: 40's
- Begin of World War II
Events Covered: Invasion of Poland Tipology: Monograph Period Covered: 40's
- Encyclopedia - Poland
Events Covered: Invasion of Poland Tipology: Country History Period Covered: XX Century
- Historia
Events Covered: Invasion of Poland Tipology: Training Material Period Covered: XX Century
- Historicus - History Portal
Events Covered: Invasion of Poland Tipology: Enciclopedic Period Covered: XX Century
- History - Historia
Events Covered: Invasion of Poland Tipology: Community Period Covered: 40's
- History of Jedwabne
Events Covered: Invasion of Poland Tipology: Monograph Period Covered: 40's
- History of Poland
Events Covered: Invasion of Poland Tipology: Country History Period Covered: XX Century
- History of Poland
Events Covered: Invasion of Poland Tipology: Country History Period Covered: XX Century
- History of Poland
Events Covered: Invasion of Poland Tipology: Country History Period Covered: XX Century
- History of Poland in the 20th Century
Events Covered: Invasion of Poland Tipology: Country History Period Covered: XX Century
- History of Poland on the Internet
Events Covered: Invasion of Poland Tipology: Country History Period Covered: XX Century
- History of the Polish aviation
Events Covered: Invasion of Poland Tipology: Monograph Period Covered: XX Century
- History of the Polish Cavalry
Events Covered: Invasion of Poland Tipology: Monograph Period Covered: 40's
- Invasion of Poland
Events Covered: Invasion of Poland Tipology: Analysis Period Covered: 40's
- Invasion of Poland
Events Covered: Invasion of Poland Tipology: Analysis Period Covered: 40's
- Lenin‘s Mausoleum
Events Covered: Invasion of Poland Tipology: Political interpretation Period Covered: 40's
- On the Fore Front of Warsaw
Events Covered: Invasion of Poland Tipology: Country History Period Covered: 40's
- Origins of the 2nd Polish army corps
Events Covered: Invasion of Poland Tipology: Analysis Period Covered: 40's