C. H. Mackintosh (1820-1896) was an Irish preacher, Bible expositor, and author. For some forty years he edited the monthly magazine, Things New and Old. Of the early notable Brethren writers, the one whose works have been most frequently printed is C. H. Mackintosh, generally known as C.H.M., which is all that appeared on the title pages of his major writings. He was a man of great faith. The influence of his writings cannot be estimated.