William O. Blake
- American Encyclopedia - Biography (157)
- A History of Aeronautics (142)
- American Encyclopedia - History, I (141)
- American Encyclopedia - History, II (137)
- The History of the Telephone (135)
- American Encyclopedia - Travel (133)
- Aeroplanes and Dirigibles of War (133)
- The Story of Alchemy and the Beginnings of Chemistry (126)
- Dogs and All About Them (119)
- Putnam's Word Book (117)
- William Penn (605)
- John Howard (595)
- Count Rumford (520)
- II. THE PROGRESS OF MODERN ASTRONOMY (518)
- War with Russia - Alliance of England, France and Turkey (491)
- Peter the Great (473)
- Travels in Africa - Park Denham, Clapperton, Lander, and Others (467)
- Hernando Cortez (453)
- George Gordon, Lord Byron (430)
- Overland Journey to India (412)
- American Encyclopedia - Biography (549)
- American Encyclopedia - History, I (540)
- A History of Aeronautics (490)
- American Encyclopedia - History, II (479)
- American Encyclopedia - Travel (458)
- Aeroplanes and Dirigibles of War (445)
- The History of the Telephone (424)
- The Story of Alchemy and the Beginnings of Chemistry (402)
- Dogs and All About Them (390)
- Putnam's Word Book (389)
- Hernando Cortez (1,232)
- William Penn (1,140)
- John Howard (1,086)
- Count Rumford (979)
- War with Russia - Alliance of England, France and Turkey (968)
- Travels in Africa - Park Denham, Clapperton, Lander, and Others (924)
- Peter the Great (918)
- II. THE PROGRESS OF MODERN ASTRONOMY (902)
- George Gordon, Lord Byron (838)
- Overland Journey to India (780)