Philipp Deidesheimer, the Comstock inventor of the square-set timber system, made deep hardrock mining a possibility throughout the world, thereby becoming a respected mining engineer. Deidesheimer was born to Jewish parents in Darmstadt, Hesse in 1832 before German unification. He attended the prestigious Freiburg School of Mines. At nineteen, the young mining engineer traveled to the California gold fields to work for several years. Eventually, he addressed one of the Comstock's most critical needs.