Robertson was a nationally recognized scholar of American political development as well as a beloved teacher who inspired thousands of students over 37 years at UMSL.

Robertson was a nationally recognized scholar of American political development as well as a beloved teacher who inspired thousands of students over 37 years at UMSL.
Robertson was a nationally recognized scholar of American political development as well as a beloved teacher who inspired thousands of students over 37 years at UMSL.
Robertson was a nationally recognized scholar of American political development as well as a beloved teacher who inspired thousands of students over 37 years at UMSL.
The Saint Louis Zoo and Missouri Department of Conservation have taken an interest in her work.