48 books • 4 series
The Western World; or, Travels in the United States in 1846-47: Volume 1
The Western World; or, Travels in the United States in 1846-47: Volume 2
The Western World; or, Travels in the United States in 1846-47: Volume 3
Book #6: Labour and the Poor Volume VI
Book #7: Labour and the Poor Volume VII