Come and ask, answer or inform.
It is a compendium of military and naval history, and is organized by historical periods.
1st Period - Creation of Count Portucalense
2nd Period - Formation of the Kingdom of Portugal (1143-1279)
3rd Period - Consolidation and Defense of Independence (1270-1411)
4th Period - Overseas Discoveries and Achievements (1415-1498)
5th Period - Discoveries and Achievements in Asia, Africa and America (1500-1580)
7th Period - Decline of the Portuguese Overseas Empire (1581-1640)
8th Period - Restoration Campaigns (1641-1668)
9th Period - Military Campaigns and Reforms in the 18th Century (1704-1801)
10th Period - French Invasions and Peninsular War (1807-1820)
11th Period - Freedom Campaigns (1820-1834)
12th Period - Political-Military Struggles, Military Reforms (1834-1870)
13th Period - Colonial Campaigns (1866-1910)