Aerial view of the 
Triborough Bridge, late
1930s, on Randall's Island, looking towards the Bronx.  In the foreground:
Randall's Island Stadium, later known as Triborough Stadium (1948-55) and
Downing Stadium (since 1955), 
built by
the WPA, site of the 1936 Olympics trials where 
Jesse Owens qualified
for the Berlin Olympic games and his place in history.  Also a frequent site
of Negro League baseball games.
Photo: 
Short and Brown, Public Buildings (1939).
More about the stadium 
here.