Summary: <p>Episode: <a href="http://www.uh.edu/engines/epi1968.htm">1968</a> Vignettes from the 1893 Chicago Columbian Exposition: America in transition</p><p> </p>
Summary: <p>Episode: <a href="http://www.uh.edu/engines/epi1968.htm">1968</a> Vignettes from the 1893 Chicago Columbian Exposition: America in transition</p><p> </p>