A couple image suggestions I just saw your request for images at WPDC I work in DC and can try and get some if you give me the list I will see what I can do I may take me a while though I don t get up there very often and its knowwhere near a metro stop Also works at the Library of Congress and might have some ideas and used to work for the US Army Center of Military History and might have a point of contact of someone who would be willing to look for them there