The forensic investigator pulls up to the crime scene and snaps a fresh set of rubber gloves. She props open the trunk of the car and carefully, slowly, sweeps a tube of florescent light back and forth inside the trunk, watching with an eagle eye for the glimmer of something that shouldn’t be there.
It’s a familiar scenario – well, that is, if you watch Court TV or CSI or one of the other of myriad of television shows featuring forensics. If you’re like me, you’re fascinated by this type of investigation. Criminal investigators are not all that different from genealogists: they are looking for dead people and trying to find out what happened to dead people.
So it will be be no surprise that this recent news item grabbed my attention:
Image from the National Library of Wales website. Click to view.
Poetry and pictures drawn in the margins of a medieval manuscript–and then erased–have been rediscovered using modern imaging techniques. The Black Book of Carmarthen is the oldest known surviving Welsh language manuscript. Written in 1250, it’s now “throwing up ghosts from the past after new research and imaging work revealed eerie faces and lines of verse which had previously been erased from history,” according to a National Library of Wales blog post.
“A combination of ultraviolet light and photo editing software” were used to better see ancient doodles that had been erased from the margins. The process revealed “images, and snatches of poetry which are previously unrecorded in the canon of Welsh verse.”
We’ve featured several types of forensic analysis as applied to genealogy over the years. In fact, forensic genealogy principles inspired my popular presentation, How to Reopen and Work a Genealogical Cold Case (if you’re a Premium Member of this website you can sign in right now and watch it under Premium Videos).
Criminal investigators are not all that different from genealogists:
they are looking for dead people and trying to find out what happened to dead people.
Genealogy Gems Podcast Episodes 89 and 90 features Dr. Robert Leonard, a forensic linguist featured on an episode of Forensic Files on TV. It was such a riveting interview that I brought him back for Premium episode 48 where his brother Dr. George Leonard joined us. And way back in the pioneer days of this podcast (2008) Episode 18 featured “Vehicular Forensics.”
It was my genealogical take on using alternative light sources on not the trunks of cars, but rather their faded license plates as they appear in old photos. That episode has been “retired” but will soon be 
remastered and available for listening (stay tuned to the free Genealogy Gems email newsletter for the publication announcement.) In the meantime you can read about it in depth in my very first book Genealogy Gems: Ultimate Research Strategies.
Have you looked to see what lurks on the pages and photos of your ancestors? Email me and we may share it in an upcoming blog post or episode.
