Complex sentence: Stone dissolved Boody, Stone & Co. in late 1846 or early 1847, and along with Howe's business partner Daniel L. Harris bought the Howe Bridge Works (founded in 1840 by William Howe).
Split into simpler sentences: Stone dissolved Boody, Stone & Co. in late 1846 or early 1847. With Howe's business partner, Daniel L. Harris, he purchased the Howe Bridge Works (founded in 1840 by William Howe).