2 entries in Ring / Squaring The Circle
  
Creators Title Comments & References Source Page Categories
C. W. Rowland The Geometrical Hoops hoops that can form different geometrical designs, triangle, square and circle Ireland's Yearbooks (Issue Yearbook 1950) 38
Sam Dalal Turn it 'Round red square changes to blue one and eventually to a circle, Squaring the Circle with rubber sheeting The Compleat Magick - Volume 1 (Issue 46) 228