Helen Guillette Vassallo information

Helen Guillette Vassallo is an American scientific researcher, educator, author, lecturer, and business leader noted for her contributions to the fields...

catalytic converter, former chairman and CEO of General Motors Helen Guillette Vassallo, American scientific researcher and educator, noted for her contributions...

Representatives, Mayor of Attleboro, current Bristol County sheriff Helen Guillette Vassallo (class of 1949), American scientific researcher, educator, author...