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Naval historian Tom Frezza explains where the charcoal used in filters for World War I gas masks -- known as small box respirators -- came from, and how we built partnerships in the South Pacific because of it.
Video by DOD's Jon Poindexter, Daniel Zaborowski, Katie Lange and Regina Ali
| Date Taken: | 03.05.2021 |
| Date Posted: | 03.05.2021 07:51 |
| Category: | Package |
| Video ID: | 785896 |
| VIRIN: | 210305-O-XT831-412 |
| Filename: | DOD_108215024 |
| Length: | 00:00:51 |
| Location: | US |
| Downloads: | 6 |
| High-Res. Downloads: | 6 |
This work, Producing WWI Charcoal Filter Gas Masks, by Jon Poindexter, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.
