41 Antiquities 37 History 16 Description and travel 12 Civilization 10 Foreign relations 9 Excavations (Archaeology) 8 Botany 6 Classical antiquities 6 Commerce 6 Politics and government 5 Bronze age 5 Relations 5 Religion 4 Economic conditions 4 Geology, Stratigraphic 4 Pottery 4 Underwater archaeology 3 Early printed books 3 Economic aspects 3 Fisheries 3 History, Naval 3 Navigation 3 Nazi propaganda 3 Pottery, Roman 3 Strategic aspects 2 Amphoras 2 Amulets, Egyptian 2 Archaeology 2 Church history 2 Civilization, Greco-Roman