# The Cobalt Blues

Intended audience: Junior high school through adults. aPresents a report on American dependence on foreign sources for strategic minerals that are vital to the aerospace and steel industries. Explains why these minerals are important and the urgent international implications.

- Kind: Educational
- Year: 1982
- Runtime: 59 min
- By: Nicoll, Maud Churchill, 1871-
- Genres: Education, Children's, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/thecobaltblues)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/thecobaltblues?play=1)