One popular story was that when a particular sort of log-cabin pattern quilt was hung outside, it indicated a safe house on the Underground Railroad. Another claims that improvisational quilts had escape routes mapped out on them, either in topography or star patterns.
These unique folk art quilts are finally receiving recognition as works of art after being dismissed as unskilled work for many years and there is now a booming collectors' market for improvisational quilts.
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