%0 Generic %A Babbit, James, %E Ballou, Silas, %T The substance of a sermon, delivered at Dana, (Mas.) August, 1815, in commemoration of the untimely death of William and Alonzo Babbit two eldest sons of the Rev. James Babbit : who were instantaneously killed by an explosion, which took place in the United States laboratory, at Albany, N.Y. Dec. 13, 1813 /