150 NET-WORK ANALOGOUS TO NUMBER 148. THE LINES OF THE HEPTAGON, EXTENDED, JOIN THE LINES OF THE ROSETTES.
151 THIS EXAMPLE EXHIBITS THE MARVELLOUS INGENUITY OF THE ARABIAN DESIGNER IN COMPOSITION, ROSETTES OF FIVE, SIX, SEVEN, AND EIGHT POINTS BEING ADJUSTED. THE DESIGN IS EVIDENTLY THE PRODUCTION OF AN ART-WORKMAN. IF THE NET-WORK IS NOT ACTUALLY PERFECT, IT APPROACHES PERFECTION SO NEARLY THAT IT MAY BE CONSIDERED EXACT.
152 ISOCELES OR LOZENGE PLAN. THE ROSETTE OF FOURTEEN POINTS RESULT FROM THE EXTENDED LINES OF THE HEPTAGONS.