Matches in DBpedia 2015-10 for { ?s ?p <http://dbpedia.org/resource/Category:History_of_Hertfordshire> }
- Icknield_Way subject Category:History_of_Hertfordshire.
- Jack_o_Legs subject Category:History_of_Hertfordshire.
- Lady_Katherine_Ferrers subject Category:History_of_Hertfordshire.
- List_of_Hertfordshire_boundary_changes subject Category:History_of_Hertfordshire.
- List_of_lost_settlements_in_Hertfordshire subject Category:History_of_Hertfordshire.
- Metro-land subject Category:History_of_Hertfordshire.
- Potters_Bar_Urban_District subject Category:History_of_Hertfordshire.
- Potters_Bar_rail_accidents subject Category:History_of_Hertfordshire.
- Radlett_murder subject Category:History_of_Hertfordshire.
- Rye_House_Plot subject Category:History_of_Hertfordshire.
- Second_Battle_of_St_Albans subject Category:History_of_Hertfordshire.
- Six_Hills subject Category:History_of_Hertfordshire.
- Sparrows_Herne_Turnpike_Road subject Category:History_of_Hertfordshire.
- St_Albans_Hoard subject Category:History_of_Hertfordshire.
- St_Albans_Rural_District subject Category:History_of_Hertfordshire.
- St_Marys_Church,_Hemel_Hempstead subject Category:History_of_Hertfordshire.
- St_Nicholas_Church,_Harpenden subject Category:History_of_Hertfordshire.
- St_Peter_Rural subject Category:History_of_Hertfordshire.
- Tewingas subject Category:History_of_Hertfordshire.
- The_Slad subject Category:History_of_Hertfordshire.
- Tolmers_Park subject Category:History_of_Hertfordshire.
- University_of_Hertfordshire subject Category:History_of_Hertfordshire.
- Verlamion subject Category:History_of_Hertfordshire.
- Verulamium subject Category:History_of_Hertfordshire.
- Waeclingas subject Category:History_of_Hertfordshire.
- Watford_Rural_District subject Category:History_of_Hertfordshire.
- Watford_rail_crash subject Category:History_of_Hertfordshire.
- Welwyn_Garden_City_rail_crashes subject Category:History_of_Hertfordshire.
- Welwyn_Roman_Baths subject Category:History_of_Hertfordshire.
- Category:Archaeological_sites_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Bishops_of_St_Albans broader Category:History_of_Hertfordshire.
- Category:Castles_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Centuries_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Defunct_schools_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Disasters_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Disused_railway_stations_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Elections_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Former_populated_places_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Hill_forts_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:History_of_St_Albans broader Category:History_of_Hertfordshire.
- Category:Houses_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Hundreds_of_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Military_history_of_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Monasteries_in_Hertfordshire broader Category:History_of_Hertfordshire.
- Category:Parliamentary_constituencies_in_Hertfordshire_(historic) broader Category:History_of_Hertfordshire.
- Category:Roman_villas_in_Hertfordshire broader Category:History_of_Hertfordshire.