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[[blank page]] [[end page]] [[start page]] ^[[checkmark]] THE SCIENCE FORUM OF THE NEW YORK ELECTRICAL SOCIETY JOINTLY WITH MUSEUMS OF THE PEACEFUL ARTS AND THE NEW YORK SECTION AMERICAN INSTITUTE OF ELECTRICAL ENGINEERS CORDIALLY INVITES YOU AND YOUR FAMILY TO A DEMONSTRATION AND LECTURE "PLAY-O-FINE CRINK-A-NOPE" (A SAMPLE OF SCRAMBLED SPEECH)* BY MR. SERGIUS P. GRACE ASSISTANT VICE-PRESIDENT, BELL TELEPHONE LABORATORIES INCORPORATED ON WEDNESDAY EVENING, NOVEMBER NINETEENTH AND THURSDAY EVENING, NOVEMBER TWENTIETH AT EIGHT-FIFTEEN O'CLOCK SHARP ONE THOUSAND NINE HUNDRED AND THIRTY AT MECCA TEMPLE 133 WEST FIFTY-FIFTH STREET, NEW YORK PLEASE REPLY ON THE ENCLOSED CARD *[OVER