No Submarines Without Sulphuric Acid
A submarine surfaces in heavy seas under a stylised sky, beneath the slogan 'No submarines without sulphuric acid'. The tell is the transfer of the navy's prestige onto an industrial chemical: a warship image is attached to the product, so that sulphuric acid supply reads as a condition of naval strength.
Propaganda techniques used in this poster
- Date
- 1939
- Period
- Second World War
- Made by
- Issuer not named on the sheet (no imprint visible); British wartime poster
- Region
- Western and Central Europe
- Country
- United Kingdom
- Medium
- Poster
- Issuer type
- State
- Regime
- Churchill Government
- Leader
- Winston Churchill
- Audience
- Domestic public
- Purpose
- Persuade or win support
- Themes
- War and the military, Economy and finance
- Event
- World War II
- Leader
- Winston Churchill
- Source
- Unidentified Source blurred: contractors, cutouts, buried disclosure
- Source
- U.S. National Archives and Records Administration, Record Group 44, World War II Foreign Posters, retrieved October 3, 2026
- Rights
- Held by NARA, Unrestricted; hosted by owner decision (British wartime poster, no rights statement)
Issuer not named on the sheet (no imprint visible); British wartime poster, National Archives and Records Administration, 44-PF-303.
Text on the object
NO SUBMARINES WITHOUT SULPHURIC ACID







