Lecture on Balloons at Boston 1915

The Harvard Aeronautical Society announces that Mr. Charles J. Glidden, the well-known aeronaut, will deliver an illustrated lecture this evening at 9 o'clock at the Boston 1915 Exposition on "The A. B. C. of Ballooning." All men in the University interested in aeronautics are cordially invited to attend. Admittance to the lecture will be free upon payment of 25 cents as general admission to the Exposition.