This is a set of 1945 End Papers from The American Educator Encyclopedia with varying scientific tables and designs. One end paper shows the chart for the "Frequencies of Electromagnetic Waves in Kilocycles per Second" backed by two bull's eye designs with radiating waves. The other end paper shows the chart for "Dimensions of Natural Objects in Miles" backed by the planets and stars with the earth prominently displayed in the lower left hand corner. Each end paper measures about 9.5" high by 6.5" wide and has been printed in sepia tones on a medium weight yellow paper. These 1945 End Papers from The American Educator Encyclopedia are in Very Good condition. Ideal for art projects.