Klipsch rare models?

I found an add in a old magazine on some klipsch speakers that I have never seen before. They are called the Model T & Model S. I have a photo of them that I scanned.
Anyone know anything about them?
Krellm, the S model is a shorthorn, which suffered from a slight chesty boominess. The T model was the same components stuffed in a squat box built to accomodate a TV on top. After a few years on moarket, PWK reengineered the enclosure and it became the Cornwall model.