Lauren Quinlan writes: “Between 1893 and 1919, Andrew Carnegie gave away $60 million of his fortune to fund 1,689 public libraries across the country. These ‘Carnegie libraries’ became cultural centers in towns big and small and were instrumental in constructing the blueprint of small-town America as we know it today. These towns were often so proud of these monuments of culture that they distributed postcards celebrating the new library. Many of these postcards, along with thousands of other postcards of libraries around the world, are housed at the ALA Archives.”