Item: Defense information, Classified

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    The battle-wise infantryman is careful of what he says or writes. How about you?
    The battle-wise infantryman is careful of what he says or writes. How about you?
    Collection Title: Poster collection
    Date Created: 1944
    Medium: political posters
    Record Number: XX343.30013
    The battle-wise infantryman is careful of what he says or writes. How about you?
    The battle-wise infantryman is careful of what he says or writes. How about you?
    Collection Title: Poster collection
    Date Created: 1944
    Medium: political posters
    Record Number: XX343.30012
    Beware ... never give away the movements of H.M. ships.
    Beware ... never give away the movements of H.M. ships.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21306
    Beware. Speading vital information will undermine our war effort. Do your part in silence.
    Beware. Speading vital information will undermine our war effort. Do your part in silence.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.1729
    Der Feind hort mit! Vorsicht!
    Der Feind hort mit! Vorsicht!
    Collection Title: Poster collection
    Date Created: 1918
    Medium: political posters
    Record Number: XX343.8699
    Don't ask questions that put service men on the spot. Where are you going? What's your outfit? What ship are you on? The boys like to pass the time of day, and it's all right to ask them about their home town and how they like it here, but some questions are embarrassing. S.P. The Friendly Southern Pacific.
    Don't ask questions that put service men on the spot. Where are you going? What's your outfit? What ship are you on? The boys like to pass the time of day, and it's all right to ask them about their home town and how they like it here, but some questions are embarrassing. S.P. The Friendly Southern Pacific.
    Collection Title: Poster collection
    Date Created: 1941/1945?
    Medium: political posters
    Record Number: XX343.29892
    Don't keep a diary. It might get into the enemy's hands.
    Don't keep a diary. It might get into the enemy's hands.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21310
    Don't ... write about ... Army units and installations ... transportation facilities ... plans ... enemy operations ...
    Don't ... write about ... Army units and installations ... transportation facilities ... plans ... enemy operations ...
    Collection Title: Poster collection
    Date Created: 1943
    Medium: political posters
    Record Number: XX343.32170
    Every day be careful what you say or write. [Verso:] Newsmap ...
    Every day be careful what you say or write. [Verso:] Newsmap ...
    Collection Title: Poster collection
    Date Created: January 08, 1945
    Medium: political posters
    Record Number: XX343.33012
    Going ashore? ... keep what you know to yourself ...
    Going ashore? ... keep what you know to yourself ...
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21305
    Going ashore? ... keep what you know to yourself ...
    Going ashore? ... keep what you know to yourself ...
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21307
    Halt's Maul, Kamerad! ... (Aus der Kriegszeitung der 7. Armee).
    Halt's Maul, Kamerad! ... (Aus der Kriegszeitung der 7. Armee).
    Collection Title: Poster collection
    Date Created: 1918?
    Medium: political posters
    Record Number: XX343.8698
    He's in the silent service - are you? Never mention arrivals, sailings, cargoes or destinations to anybody.
    He's in the silent service - are you? Never mention arrivals, sailings, cargoes or destinations to anybody.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21304
    He's in the silent service - are you? Never mention arrivals, sailings, cargoes or destinations to anybody.
    He's in the silent service - are you? Never mention arrivals, sailings, cargoes or destinations to anybody.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21303
    How Much Is Secrecy Hurting the U.S.?
    How Much Is Secrecy Hurting the U.S.?
    Collection Title: Firing Line broadcast records
    Date Created: June 15, 1982
    Medium: television programs
    Record Number: 80040.753
    Identification of a flat hatter!
    Identification of a flat hatter!
    Collection Title: Poster collection
    Date Created: 1945
    Medium: political posters
    Record Number: XX343.32901
    If you've news of our munitions, keep it dark, ships or planes or troop positions, keep it dark. Lives are lost through conversation. Here's a tip for the duration, when you've private information, keep it dark.
    If you've news of our munitions, keep it dark, ships or planes or troop positions, keep it dark. Lives are lost through conversation. Here's a tip for the duration, when you've private information, keep it dark.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21292
    Keep a guard on what you say.
    Keep a guard on what you say.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21311
    Keep it under your hat! Careless talk costs lives.
    Keep it under your hat! Careless talk costs lives.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21308
    Keep mum, she's not so dumb.
    Keep mum, she's not so dumb.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21299
    Keep mum - she's not so dumb! Careless talk costs lives.
    Keep mum - she's not so dumb! Careless talk costs lives.
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21339
    Keep mum - she's not so dumb! Careless talk costs lives. .
    Keep mum - she's not so dumb! Careless talk costs lives. .
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21338
    Lock up these papers. Secret, confidential, restricted. The enemy is vigilant.
    Lock up these papers. Secret, confidential, restricted. The enemy is vigilant.
    Collection Title: Poster collection
    Date Created: 1943
    Medium: political posters
    Record Number: XX343.29931
    Looks like shells you've got there. Taking them far? That's my business! How do I know who you are? ...
    Looks like shells you've got there. Taking them far? That's my business! How do I know who you are? ...
    Collection Title: Poster collection
    Date Created: 1939/1945?
    Medium: political posters
    Record Number: XX343.21302

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