Page 17 - HP3A 008 The St. Louis World's Fair
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The Finsen Light could use light
radiation to treat disease and the
X-Ray Machine is commonly used
in hospitals and dental offices.
New forms of transportation
were among the most popular gasoline. In addition to automobiles,
exhibits at the fair. In the Palace aviation was also gaining attention
of Transportation there was a vast at the time, despite still being a new
array of automobile designs and concept. There were many different
models which all used different power flying machines which also took part
sources such as electricity, steam, or in an Airship Contest that had the
