| Label | Id | |
|---|---|---|
| Exhibitions | CONC:LCH_NW | |
| Wit and humor | CONC:LCH | |
| Wit and humor | CONC:LCH_NW | |
| Statistics | CONC:LCH | |
| Statistics | CONC:LCH_NW | |
| Meta-analysis | CONC:LCH_NW | |
| Bookplates | CONC:LCH_NW | |
| Chronology | CONC:LCH | |
| Chronology | CONC:LCH_NW | |
| Records | CONC:LCH | |
| Records | CONC:LCH_NW | |
| Personal narratives | CONC:LCH_NW | |
| Text-books | CONC:LCH | |
| Textbooks | CONC:LCH_NW | |
| Indexing | CONC:LCH_NW |