Definitions for "WLS"
Keywords:  roebuck, wls, sears, pioneer, chicago
WLS is a pioneer Chicago radio station. The call letters stand for World's Largest Store (for its original owner, Sears, Roebuck). The station operates on an AM clear channel frequency of 890 kHz with a power of 50,000 watts in AM stereo.
Keywords:  smith, william
William Smith (NY)
Wisconsin Longitudinal Study
Keywords:  panel, squares, window, large
Window Panel - Large Squares