Boston Anniversaries.From tlio Christian Watchman.MINISTERJAL CONFERENCEOj Baptist Ministers in Massachusetts.The annual meeting of this association occurred in the large and commodious Vestry of the Bowdoin Square Meetinghouse, at 10, A. JYi. on Tuesday, May 2d, Rev. Dr. Sharp in the chair. After de- ! votional exercises, consisting of prayer and singing, the chairman stated that the annual Essay would not be presented, in consequence of domestic affliction in the family of the brother who was appointed to write it, and also of his substitute. TheSecretary’, Rev. Mr. Stow, being absent,m ^Rev. Mr. Shatler, of Brookline, was appointed to act as Secretary, pro tern.The Chairman then arose and said, that as the lime of the body would not be oc-/ J • I • • . | • ••• «^ 11 r*v 1 . i / 1 • »I t » k-v « i t t Y* T f- . I l .* i .1 /v t I rv