Helen BarrellHelen Barrell is a librarian at the University of Birmingham. She has appeared on BBC 4's _Punt PI_, has written for magazines such as _Fortean Times_ and _Family Tree_, and guest blogs for Findmypast. Her first book, _Poison Panic: Arsenic Deaths in1840s Essex_, was published by Pen & Sword in 2016\. Helen's history website is at ww.essexandsuffolksurnames.co.uk and she blogs about writing at www.helenbarrell.co.uk Read More Read Less