Biographies Drilling for Black Gold: Sharing Early Olinda (Brea) Oil History With the Orange County Historical Society, 1865-1889, Part Seven by homesteadmuseum Posted on February 22, 2025 Read More
Biographies “With Vision to Plan, With Courage to Start and With Ability to Complete”: Sharing Some History of George B. Chaffey With the Ovitt Family Community Library, Ontario by homesteadmuseum Posted on April 18, 2024April 19, 2024 Read More
Places & Communities On This Day: A Letter from The Chaffey Brothers, Developers of Ontario, Upland and Rancho Cucamonga, 6 September 1882 by homesteadmuseum Posted on September 6, 2019April 18, 2024 Read More
