The Seven Great Monarchies Of The Ancient Eastern World, Vol 4: Babylon / The History, Geography, And Antiquities Of Chaldaea, Assyria, Babylon, Media, Persia, Parthia, And Sassanian or New Persian Empire; With Maps and Illustrations

Five Stages of Greek Religion

Biographical Stories / (From: "True Stories of History and Biography")

The Seven Great Monarchies Of The Ancient Eastern World, Vol 1: Chaldaea / The History, Geography, And Antiquities Of Chaldaea, Assyria, Babylon, Media, Persia, Parthia, And Sassanian or New Persian Empire; With Maps and Illustrations

The Seven Great Monarchies Of The Ancient Eastern World, Vol 5: Persia / The History, Geography, And Antiquities Of Chaldaea, Assyria, Babylon, Media, Persia, Parthia, And Sassanian or New Persian Empire; With Maps and Illustrations

Astronomy of To-day / A Popular Introduction in Non-Technical Language

COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1

Evolution Of The Japanese, Social And Psychic

City Crimes / or Life in New York and Boston

The Underground Railroad / A Record of Facts, Authentic Narratives, Letters, Narrating the Hardships, Hair-Breadth Escapes and Death Struggles of the Slaves in Their Efforts for Freedom, As Related by Themselves and Others, or Witnessed by the Au

Biology / A lecture delivered at Columbia University in the series / on Science, Philosophy and Art November 20, 1907