You may be right about the internment camps, my recollection from nearly 40 years ago is very hazy. If youre ever on your way to Bishop or Mammoth, I highly recommend stopping at Manzanar. Its hard to believe that hapoened in our backyard. There is also a great documentary on the internees that snuck out of camp to fish the local creeks for trout.
Famous nature photographer Ansel Adams was assigned to take pictures at Manzanar. The Library of Congress has a display of them online here --
Search Results: "" - Prints & Photographs Online Catalog (Library of Congress)
The Prints and Photographs Online Catalog (PPOC) contains catalog records and digital images representing a rich cross-section of still pictures held by the Prints & Photographs Division and, in some cases, other units of the...
Adams published a book of the photographs available on Amazon or city libraries --
https://sandiego.bibliocommons.com/item/show/683038161