NO. 3O3 SITE OF OLD RUBIDOUX GRIST MILL - One of the first grist mills in this part of Southern California was built by Louis Rubidoux on the Rancho Jurupa in 1846-47. Then the only mill there of its kind, it supplied a great need. Louis Rubidoux, a pioneer builder, was one of the first permanent American citizens in the valley.
5540 Molino Way, Jurupa Valley, California