125 DESIGN ANALOGOUS TO NUMBER 124. IN THIS ARRANGEMENT, TWO SIDES OF THE HEPTAGON PROLONGED DETERMINE THE ROSETTE OF EIGHTEEN AND THAT OF TWELVE POINTS.
126 SQUARE PLAN. DIVIDE AS INDICATED. INSCRIBE A ROSETTE OF TWENTY POINTS (THE HALF OF WHICH IS SHOWN IN THE DIAGRAM). IN A TANGENT CIRCUMFERENCE INSCRIBE THE ROSETTE OF TWELVE POINTS. THE REST FOLLOWS.
