"I am alarmed that you have not had the courtesy to acknowledge, let alone reply, to my previous emails.

Two weeks have now passed, and still no electronic bundle has been provided.

The Box link you have just  gave resulted in this message:

This shared file or folder link has been removed or is unavailable to you.

Can I have your assurance that an electronic version of the bundle actually exists? 

As there is mounting evidence that it doesn’t exist"