Uncle Sam's standard gas mask: With this mask, adjustable in 4 seconds, gas has no terror for our boys. Equipment costs money. A Thrift Stamp a day will help to pay the bills
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.