Samuel George Morton

author

Samuel George Morton

1799–1851

A Philadelphia physician and natural scientist, he became widely known for collecting and measuring human skulls in work that later drew lasting criticism for its role in scientific racism. His name now appears as often in debates about bias in science as it does in the history of American anthropology.

2 Audiobooks

About the author

Born in Philadelphia in 1799, Samuel George Morton studied at the University of Pennsylvania and went on to build a career as a physician, anatomist, and natural scientist. He was active in several branches of 19th-century science, including medicine, paleontology, and the study of human variation.

Morton is best remembered for assembling a large collection of human skulls and using cranial measurements in an attempt to classify human groups. Those studies helped shape early American physical anthropology, but they also became deeply controversial because they were used to support racial hierarchies.

Today, Morton is usually discussed not just as a historical scientist, but as a cautionary example of how cultural assumptions can shape research. He died in 1851, and his legacy remains tied to ongoing conversations about race, evidence, and the ethics of scientific inquiry.