کتاب‌های تاریخ جهان
تاریخ معاصر
The Fight for Conservation
تاریخ معاصر
The Loyal Mountaineers of Tennessee
تاریخ معاصر
Venezuela
تاریخ معاصر
The White Slaves of England
تاریخ معاصر
The Unexploited West
تاریخ معاصر
The Great White North
تاریخ معاصر
Alaska, the Great Country
تاریخ معاصر
Australia, Its History and Present Condition
تاریخ معاصر
Evidences of Progress Among Colored People
قرون وسطی
The Empire and the Papacy, 918-1273
تاریخ معاصر
The Columbia River
تاریخ باستان
Archeological Investigations
تاریخ معاصر
The Discoveries of America to the Year 1525
قرون وسطی
English Gothic Foliage Sculpture
تاریخ معاصر
The Postal Power of Congress
تاریخ معاصر
Lincoln's Plan of Reconstruction
تاریخ باستان
The Lake-Dwellings of Europe
قرون وسطی
Laxdæla Saga
قرون وسطی