---
title: Duties of a Gas Sentinel
url: https://propagandaarchive.org/collection/duties-of-a-gas-sentinel-1944/
description: 'Army training poster in yellow-green: a soldier in helmet and gas mask strikes a hanging gas alarm over the giant word ''GAS''.'
section: Collection
---

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3. Duties of a Gas Sentinel

[![Duties of a Gas Sentinel, 1944 US poster: Army training poster in yellow-green](https://propagandaarchive.org/collection/images/duties-of-a-gas-sentinel-1944.jpg)](https://propagandaarchive.org/collection/images/duties-of-a-gas-sentinel-1944.jpg)

# Duties of a Gas Sentinel

Army training poster in yellow-green: a soldier in helmet and gas mask strikes a hanging gas alarm over the giant word 'GAS', with six numbered pictogram panels listing a gas sentinel's duties. The technique is faint here; the oversized word and mask imply an unseen threat that the instructions address, a mild fear-appeal in a how-to sheet.

## Propaganda techniques used in this poster

[Fear appeal](https://propagandaarchive.org/techniques/fear-appeal/)

## Text on the object

Original (English) · read from the image, not independently checked

```
DUTIES OF A
GAS
SENTINEL
1 ENFORCES ALL HIS ORDERS.
2 KNOWS WHERE MEN IN HIS AREA ARE SLEEPING.
3 KEEPS ALERT FOR ALL SIGNS OF GAS ATTACK.
4 DETECTS THE PRESENCE OF GAS.
5 GIVES THE ALARM AND WAKES ALL SOLDIERS.
6 PROTECTS SUPPLIES IN AREA.
DUTIES OF A GAS SENTINEL
APPROVED WAR DEPARTMENT GRAPHIC TRAINING AID 3-7
REF. FM 21-40 and FM 21-45 WAR DEPARTMENT [illegible] JUNE 1944
REPRODUCTION WITHOUT PERMISSION PROHIBITED
[imprint:] U. S. GOVERNMENT PRINTING OFFICE: 1944—O—601563
```

[← Don't Shiver Next Winter... Order Coal Now!](https://propagandaarchive.org/collection/dont-shiver-order-coal-1944/) [Earn money each week for War Bonds →](https://propagandaarchive.org/collection/earn-money-each-week-for-war-bonds-schools-at-war-1944/)

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- [Tyrants Prostrate, Liberty Triumphant (pro-Polk cartoon on Dorr), 1844](https://propagandaarchive.org/collection/tyrants-prostrate-liberty-triumphant-polk-1844/) (United States · 1844 · Name-calling, Fear appeal). Content note: Speech balloons contain anti-Catholic and nativist wording ('the ruins of Popery') in the mouths of the Whig figures, written by a Democratic cartoonist and shown unaltered.
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