What DNA Hidden in a Plantation Tobacco Pipe Reveals
The great thing about tobacco pipes, according to Julie Schablitsky, is that they are hard to not find. They were ubiquitous in the 17th, 18th, and 19th centuries—to the point, she says, that “wherever you have people during this historic period, you’ll find these clay tobacco pipes in the ground.” And wherever these people left broken tobacco pipes, they were also unwittingly leaving their DNA.
Traditionally, the archaeological study of DNA has focused on human remains such as bone and teeth. But geneticists are now able to extract DNA, including tobacco pipes, which can contain centuries-old saliva. Schablitsky, an archaeologist with the Maryland State Highway Administration, and her collaborators recently analyzed the —uncovered in the slave quarters of a .
