Conversation so far:
When did Lillian Gilbreth start her career?
Gilbreth introduced the concept of using psychology to study management at the Dartmouth College Conference on Scientific Management in 1911.
Was the concept of using psychology to study management accepted?
Gilbreth helped industrial engineers recognize the importance of the psychological dimensions of work. She became the first American engineer ever to create a synthesis of psychology and scientific management.

Question: What else did she do in her career?
Self-contained rewrite: What else did Gilbreth do in her career besides pioneer time, motion, and fatigue studies?