A Grand Excursión. - A grand excursión frorn Aun Arbor to Columbus, Ohio, will come off on Saturday, June 21, the prico of the round trip reduced to the small sum of $3. The train will leave this city at 5 A. M.,arriving at Columbus at 11:30. Returning, leave at 5 p. M., on same day, reaching this city at midnight. Tickets for sale at Ann Arbor depot and on the train.