Grandma's Toolbox

Recently, My Great-Grandmother passed away and her possessions were absorbed by the rest of the family. One of the items that I ended up with was a small toolbox that she had used when she worked for a company that is now, or was bought out by Aerojet. She did circuitboards and such for them.

Once I opened it up, I realised that she probably hadn't opened it since working there. Inside, I found some small components that I don't think I've seen before (some sort of terminals, maybe?), some wires with different connectors soldered to their ends, a board of resistors, and an example of cable lacing. I assume all of these things were tests that she had to complete before getting the job.

Anyhow, I just thought I'd share. Any info on the components would be appreciated.