Margarete Bieber was a Jewish German-American art historian, classical archaeologist and professor. She became the second woman university professor in Germany in 1919 when she took a position at the University of Giessen. She studied the theatre of ancient Greece and Rome as well as the sculpture and clothing in ancient Rome and Greece.

Hermann Alexander Diels was a German classical scholar, who was influential in the area of early Greek philosophy and is known for his standard work Die Fragmente der Vorsokratiker. Diels helped to import the term Presocratic into classical scholarship and developed the Diels–Kranz numbering system for ancient Greek Pre-Socratic texts.