Concord Bicycles?

Anyone have any info on Concord bikes? My first 10-speed, back in the mid-seventies, was a Concord Freedom 10. I just saw a Freedom 10 frame locked to a parking meter in downtown San Francisco, stripped to the bones. Brought back memories (of riding a 61-cm frame when I was 13 years old; 3 cm taller than what I ride now—I guess the science of bike fit has progressed a bit in the last 30 years…)