Opening the Vaults: Wonders of the 1893 World's Fair is currently at The Field Museum through September 7, 2014. Imagine a city a buzz with construction, tourists and wonders of the world being ...

Chicago Sun-Times collection, Chicago History Museum M. Leon Lopez of the Sun-Times took — or, in the argot of photojournalists, “made” — the photo of Wallace, the pioneering CTA bus driver.