Outcrop Workers! A Reserve of Coal is as Important as a Reserve of Shells
A black heap of coal sits above a stack of artillery shells, joined by the slogan 'A reserve of coal is as important as a reserve of shells'. The poster transfers the urgency of ammunition stocks onto coal output, addressed to outcrop (surface-seam) coal workers.
Propaganda techniques used in this poster
- Date
- 1942
- Period
- Second World War
- Made by
- Ministry of Fuel and Power and Ministry of Works; printer Multi Machine Plates Ltd., London
- Region
- Western and Central Europe
- Country
- United Kingdom
- Medium
- Poster
- Issuer type
- State
- Regime
- Churchill Government
- Leader
- Winston Churchill
- Audience
- Domestic public
- Purpose
- Mobilize or secure compliance
- Themes
- Labor, Home front
- Event
- World War II
- Leader
- Winston Churchill
- Source
- Identified Openly sourced: the speaker is who they say they are
- Source
- U.S. National Archives and Records Administration, Record Group 44, World War II Foreign Posters, retrieved October 3, 2026
- Rights
- Public domain (UK Crown copyright, 50 years from publication, expired before 1996; no URAA restoration)
Ministry of Fuel and Power and Ministry of Works; printed for HMSO by Multi Machine Plates Ltd. U.S. National Archives, NAID 44266873.
Text on the object
OUTCROP WORKERS! A RESERVE OF COAL IS AS IMPORTANT AS A RESERVE OF SHELLS ISSUED BY THE MINISTRY OF FUEL AND POWER AND THE MINISTRY OF WORKS PRINTED FOR H.M. STATIONERY OFFICE BY MULTI MACHINE PLATES LTD. LONDON E.C.4. 51-3694







