Properties (8)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Person
|
| gptkbp:hasOccupation |
Author
|
| gptkbp:hasWritten |
gptkb:The_Great_Depression
gptkb:The_American_Revolution The History of the American Civil War The War of 1812 The_Life_of_Abraham_Lincoln |
| https://www.w3.org/2000/01/rdf-schema#label |
N. H. Houghton
|