قرون وسطی
کتابهای تاریخ
تاریخ باستان
The Commerce and Navigation of the Erythræan Sea
تاریخ معاصر
Affairs of West Africa
تاریخ معاصر
Nigeria: Its Peoples and Its Problems
تاریخ معاصر
Tea, Its History and Mystery
تاریخ معاصر
American Merchant Ships and Sailors
اروپا
History of Holland
تاریخ معاصر
The Old East Indiamen
تاریخ معاصر
The Clipper Ship Era
تاریخ معاصر
Slave Ships and Slaving
تاریخ باستان