publicationPeriodCovered
3
triples
GPTKB property
Random triples
| Subject | Object |
|---|---|
| gptkb:American_Bibliography_by_Charles_Evans | 1639–1800 |
| gptkb:The_Phantom:_The_Complete_Newspaper_Dailies_(USA) | 1936-1960s (varies by volume) |
| gptkb:Volume_2:_'The_Middle_Years,_1851–1913' | 1851–1913 |