From Eaton's 200..
Block #18: Traditional Granny
Ahhhh the traditional granny. Same pattern as yesterday's Plain Granny, this one shows the difference that colour can make.
This is probably THE most USED crochet pattern to make rugs. I would say most crocheters' have hooked a granny square rug at least once in their lives. I've done two :) (One lap rug, one throw-for-a-king-size-bed rug!)