During the Jim Crow era, traveling in the United States for African-Americans was difficult and often dangerous.
If you were driving around the country, the only way to know if you were safe was by word-of-mouth.
But a black civic leader named Victor H. Green came up with a better, more permanent solution.
In its heyday, each edition of the Green Book was selling around 15,000 copies.
Green's guidebook was horrifyingly, frustratingly necessary for African-American motorists, business travelers, and vacationers to use while driving the roads and interstates of this country.
Indeed, the 1949 edition featured an ominous warning on the cover: "Carry The Green Book with you.
In the foreword, Green reiterates with very subtle language why a guidebook for black travelers was necessary. »