After technological developments in the early nineteenth century, such as the electric telegraph, an interest was fostered in teaching applied science at universities. Harvard established the Lawrence Scientific School in 1846 and Dartmouth began the Chandler Scientific School in 1852. The stage was set at Yale for the transition in education beginning in 1846, when professorships of agricultural chemistry (John Pitkin Norton) and practical chemistry (Benjamin Silliman Jr.) were established. In 1847, the School of Applied Chemistry became part of a newly created Department of Philosophy and the Arts (later, the Yale Graduate School). Classes and labs were hosted in the Second President's House on Yale's Old Campus until funding and a suitable facility could be found.
