A sermon concerning the laying the deaths of others to heart [electronic resource] : Occasion'd by the lamented death of that ingenious & religious gentleman John Gore M.A. of Harvard College in Cambridge, N.E. Who died of the small-pox, Nov. 7. 1720. In the 38th year of his age. / By William Cooper A.M. Pastor to a church in Boston. ; With an appendix containing something of Mr. Gore's character, by the Reverend Mr. Colman, Pastor to the same church. ; [One line from Ecclesiastes]