Back to search201 Hertfordshire and Bedfordshire Yeomanry Field Battery programmebookAccession NumberBKS33651Units201 (Hertfordshire and Bedfordshire Yeomanry) Bty, 100th (Yeomanry) Regiment, Royal Artillery (Volunteers), (1976-)201 (Hertfordshire and Bedfordshire Yeomanry) Bty, 100th Medium Regiment, Royal Artillery (V), (1970 - 1976)