Mutter Museum: More than just a freak show
ELIZABETH ROBERTSON / STAFF PHOTOGRAPHER The Mutter Museum is home to the Hyrtl Skull Collection, which displays 139 human skulls.
By Helen Ubinas, Daily News Columnist
Posted: December 24, 2014http://articles.philly.com/2014-12-24/news/57353628_1_j-nathan-bazzel-mutter-museum-freak-show