3. HELP FOR YOUNG MEN, to be educated as ministers here and missionaries to Africa—a pressing want. Before sending boxes, always correspond with the nearest A. M. A. office, as below. NEW YORK H. W. Hubbard. Esq., 56 Reade Street. BOSTON Rev. C. L. Woodworth, Room 21, Congregational House. CHICAGO Rev. Jas. Powell, 112 West Washington St. MAGAZINE. This Magazine will be sent, gratuitously, if desired, to the Missionaries of the Association; to Life Members; to all clergymen who take up collections for the Association; to Superintendents of Sabbath Schools; to College Libraries; to Theological Seminaries; to Societies of Inquiry on Missions; and to every donor who does not prefer to take it as a subscriber, and contributes in a year not less than five dollars. Those who wish to remember the AMERICAN MISSIONARY ASSOCIATION in their last Will and Testament, are earnestly requested to use the following FORM OF A BEQUEST. “I BEQUEATH to my executor (or executors) the sum of —— dollars in trust, to pay the same in —— days after my decease to the person who, when the same is payable, shall act as Treasurer of the “American Missionary Association,” New York City, to be applied under the direction of the Executive Committee of the Association, to its charitable uses and purposes.” The Will should be attested by three witnesses [in some States three are required—in other States only two], who should write against their names, their places of residence [if in cities, their street and number]. The following form of attestation will answer for every State in the Union: “Signed, sealed, published and declared by the said [A. B.] as his last Will and Testament, in presence of us, who, at the request of the said A. B., and in his presence, and in the presence of each other, have hereunto subscribed our names as witnesses.” In some States, it is required that the Will should be made at least two months before the death of the testator. * * * * * THE SCIENTIFIC AMERICAN THIRTY-THIRD YEAR. THE MOST POPULAR SCIENTIFIC PAPER IN THE WORLD. Only $3.20 a year, including Postage. Weekly. 52 Numbers a Year. 4,000 Book pages. * * * * *