Random triples
| Subject | Object |
|---|---|
| gptkb:United_States_Census_(1880) | none (full census survives) |
| gptkb:1880_United_States_Census | some schedules for certain states and counties |
| gptkb:United_States_Census_1890 | most original records destroyed in 1921 fire |
| gptkb:First_United_States_Census | records for Delaware, Georgia, New Jersey, and Virginia lost |
| gptkb:1900_United_States_Census | some records for Alabama, Georgia, and Minnesota |