Just a note, my list was developed from many discussions with my parents, aunts, and uncles who ranged in age from 8 to mid-20's during WWII (and the Great Depression before the war. Some were too young to know what was going on and didn't understand why their tin toys were taken away during government scrap metal collections. Other fought in the war. The main repeated idea from all of them was there wasn't enough stuff so being able to fix or repurpose stuff was crucial.
Jeanette, it sounds like in your scenario the war made it to our shores. That changes the equations. You should study the writings of people who have/are living in war zones. Here's a good start:
http://www.shtfplan.com/emergency-prepar...ations_04182015 -Blast