https://www.wvhistoryonview.org/catalog/009463https://www.wvhistoryonview.org/image/009463.jpgWorld War I Slide Show--15. Student Pilots Marchingca. 1917-1918World War I--Aviation.Air pilots.Lantern slides.World War, 1914-1918--United States.World War I Lantern Slide Show. Slide No. 15 in group of originally numbered slides. Student pilots marching on grounds of military base. Frame is labelled with text saying 'Visual Bureau, University of Pittsburgh.' (negative no. 15-5965 is inscribed on slide)<br />West Virginia History OnView