If you would like to research this topic further, there are several great databases where you can look up the history and heritage of many different peoples of Asian and Pacific Islander decent.
Films on Demand is a great database filled with several good films that can be shown for Asian and Pacific Islander Heritage Month.
There are many interesting online sources where you can find information on Asian and Pacific Islander contributions to the United States, California, and Napa County. Here is a sample of some of these.
There are many interesting articles in local newspapers about Asian and Pacific-Islander heritage and contributions to Napa. There is a sample listed below.