Mies van der Rohe

Don’t miss the vintage Harmon Kardon amplifier and turntable handmade by Ruhtenberg’s father in the 1960s.

In the elaborate latticework of Indiana’s back roads, even a Frank Lloyd Wright masterpiece can hide.

At the very least, argues Vess Ruhtenberg, the chairs place his grandfather at the center of a pivotal moment in 20th-century architecture and design. And they bolster his case that Jan Ruhtenberg deserves wider recognition.