At the Opera House Tuesday evening next Geo. C. Miln In "Hamlet"; Wednesday evening in " Eichelieu.1' Comraencement of the Ann Arbor High School at the Methodist church, Frklay inorning at ten o'clock. Members of the Fourth Michigan Volunteer Infantry will not forget their Urelfth annual reunión to be held at II udson, Mich., next Friday. We would like to cali the attention of our readers to the advertisement of the concert to be given by the Ladies' Amphion club, and those who will assistthem, which we publish to-day in another column. The Detroit Post and Tribune says of the Amphion Club, " They sang in perfect tune and with exquisite shading." Of Mr. Luderer's violin playing, those who were so fortúnate as to hear him in liis recital in High School hall, a week ago Saturday evening, will never forget the magniflcent manner In which he rendered a magnificent program. It is not saylng too much, to afiirm that Mr. Luderer is already a masterof the " king of Instruments."