Dayton...

....Ohio, what a busy place we see,
a city that has earned it's place in history.
Dayton is the home of the Wright brothers and their plane,

and the Air Force Museum, where it can be explain(ed).

There are many companies in Dayton that made a contribution...
to the war effort in WW2, one really helped the nation;
NCR made the Navy Bombe, enigma code breaking machine,
truly a wonder of its time, it's in a museum now, where it can be seen.

Top: Some views of Dayton

Middle: The Wright Brothers in North Carolina

Bottom: The Navy Bombe enigma, code breaking machine. (It was really a sort of mechanical "computer"