Properties (8)
Predicate | Object |
---|---|
gptkbp:instanceOf |
Person
|
gptkbp:hasOccupation |
Author
|
gptkbp:hasWritten |
gptkb:The_American_Frontier
The Great Plains The Trailblazers Pioneers of the West The_History_of_the_American_West |
https://www.w3.org/2000/01/rdf-schema#label |
R. H. Houghton
|