By Thomas Connors History doesn’t make room for everyone: Plenty of talent slips through the cracks. And even those who’ve enjoyed their time in the sun often find themselves in shadow down the road. Back in the ‘30s, brothers George Fred Keck and William Keck enjoyed the kind of public profile architects dream of. Their House of Tomorrow was the hit of Chicago’s Century of Progress Exposition, with more than a million visitors paying an extra ten cents to take a walk through it. Although they went on to design hundreds of homes, the Kecks never enjoyed the enduring fame of Frank Lloyd Wright …