Description
How can important information and valuable items be kept safe as years pass? Many of these items are stored in underground vaults, including recordings and photos from U.S. history, important documents, and more. Locks, guards, secret passwords, and technology all play a part in the protection of the items. Learn more about these high-security places!
Book Details
Format
Kindle
Pages
32 pages
Language
English
Published
Jun 1, 2020
Publisher
Capstone Press
ISBN-10
1496694023
ISBN-13
9781496694027