JAMES MAPES DODGE CHRISTMAS WEEK LECTURES FOR YOUNG PEOPLE
"TOURING THE UNIVERSE"
Thursday-Friday, December 28-29,1950

THURSDAY: "Touring the Universe on a Beam of Light" — share in the experiments illustrating size and distance of stars and the speed of light . . . reach out in space with new demonstrations and simple equipment.

FRIDAY: "Riding the Sky with the Sun and the Moon" — recognize your existence as a part of the solar system.

4:00 P.M.
Lecture Hall

The story will be told by the internationally
famous astronomical lecturer
DR. H. R. KINGSTON
University of Western Ontario, London, Ontario
Past President, Royal Astronomical Society of Canada

THE FRANKLIN INSTITUTE . . Parkway at 20th, Philadelphia . . ADMISSION FREE