Richard J ArnoldLocal historian Richard J. Arnold, lifelong resident of San Gabriel, is a retired captain of the San Gabriel Police Department, in which he served for 33 years. Arnold culled these images from his own collection and many sources including the Califoria State Library, Huntington Library, Los Angeles Public Library, USC Digital Library, San Gabriel Historical Association, and other institutions and private collections. Many of these images have never before been published. Read More Read Less