Differing accounts on Kennedy's route being published?!
Where did all those hundreds of spectators come from?
As stated above, the motorcade route was published in advance on November 19:
http://mcadams.posc.mu.edu/dthtue.gif
http://mcadams.posc.mu.edu/dmntue.gif
I live in San Antonio and saw the president on November 21. His motorcade route was published at least a week before his arrival.