In 1946, when Judy Garland starred in a movie called "The Harvey Girls," no one had to explain the title to the film-going public. The Harvey Girls were the young women who waited tables at the Fred Harvey restaurant chain, and they were as familiar in their day as Starbucks baristas are today.

In many of the dusty railroad towns out West in the late 1880s and early decades of the 1900s, there was only one place to get a decent meal, one place to take the family for a celebration, one place to eat...