In 1907, Duncan MacDougall of Haverhill, Massachusetts, decided to try and prove the existence of the soul. All he needed was ...
It’s a little complicated to weigh a dying person on a hospital bed, but that didn’t matter to Duncan MacDougall. In the early 20th century, MacDougall’s unique, purpose-built scale was ready to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback