This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1921 Excerpt: ...fabric are stitched to a binding frame similar to a hat-band made up of felt or velveteen covered with rubberized fabric. All the stitching and joints in the facepiece are rendered gastight by cementing with rubber cement. This facepiece is made in five sizes ranging from No. 1 to No. 5, with a large majority of faces ...

Chemical Warfare 2016, Wentworth Press

ISBN-13: 9781360641560

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Chemical Warfare 2016, Wentworth Press

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Chemical Warfare 2016, Wentworth Press

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Chemical Warfare 2016, Wentworth Press

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Chemical Warfare 2016, Wentworth Press

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Chemical Warfare 2016, Wentworth Press

ISBN-13: 9781361613429

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Chemical Warfare 2016, Wentworth Press

ISBN-13: 9781361613474

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Chemical Warfare 2016, Wentworth Press

ISBN-13: 9781361613498

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Chemical Warfare 2015, Sagwan Press

ISBN-13: 9781340072575

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Chemical Warfare 2013, Theclassics.Us

ISBN-13: 9781230731872

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Chemical Warfare 2010, Nabu Press, Charleston SC

ISBN-13: 9781142681067

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Chemical Warfare 2010, Nabu Press, Charleston SC

ISBN-13: 9781171576105

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Chemical Warfare 2010, Nabu Press, Charleston SC

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Chemical Warfare 2008, Borah Press, Alcester

ISBN-13: 9781408653678

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Chemical Warfare 2008, Borah Press, Alcester

ISBN-13: 9781443738408

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