“Extremes meet at Chicago.” —librarian Caroline Harwood Garland. The 1893 World’s Fair was full of contrasts: exotic dancing on the Midway and educational exhibits; fountains illuminated by electricity and bibles illuminated by paintings, dynamos and the Dewey decimal system; balloon rides and books. Amidst the Cracker Jack and orange cider was also “food for reflection in the existence of so many libraries.” To celebrate National Library Week, let’s take a look at libraries at the 1893 World’s Columbian Exposition. [...]