- CollectionLHI - Local Heritage Initiative Archive
- SeriesLHI/2 - East of England Project Files
- SubseriesLHI/2/4 - Hertfordshire
- FileLHI/2/4/1 - Which Way? By water!
- FileLHI/2/4/2 - No Washing Machines Then
- FileLHI/2/4/3 - Moatfield Park, Bushey: A Preliminary Archaeological Investigation
- FileLHI/2/4/4 - Kelshall Through the Ages and Millennium Project
- FileLHI/2/4/5 - Digging Up The Past
- 3 more...