Front:
LIGHT EFFECT, DOUBLE AURORA, SESQUI-CENTENNIAL INTERNATI ONAL EXPOSITION, PHILADELPHIA, PA.
Back:
PHILADELPHIA
-expo 25
1776
1926
TVINNULINIS
PHILADELPHIA
1776
SES@U!
YUSUS
1926
'Fd
DOZIO-
The Auroral Display, back of the
Art Museum, is a colored display of
6,300,000 candle power, of lights
shown on smoke clouds made by air-
planes and can be seen as far as New so
125588
