Department store evolution

Boston.com writes about the changes that have taken place in the concept of department stores.

Just as they pioneered modern escalators to carry crowds of shoppers upward, department stores encouraged their customers' social mobility. The big stores grew up with a burgeoning American middle class that they provided with its tastes, habits -- and consumer goods.

As full-service department stores continue to disappear, it becomes clear just what influential organizations they were in shaping the lives of millions.

Read the full article here.