20311 items

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Keep it Dark!

Keep it Dark!

Anonymous
Keep it under your – hat

Keep it under your – hat (1941)

Pat Keely (English, 1901-1970)
Keep it Under Your Hat – Careless Talk Costs Lives

Keep it Under Your Hat – Careless Talk Costs Lives

Anonymous
Keep kites and classified information off telephone lines

Keep kites and classified information off telephone lines (1964)

Anonymous
Keep Mum – She’s Not So Dumb! – Careless Talk Costs Lives

Keep Mum – She’s Not So Dumb! – Careless Talk Costs Lives

Anonymous
Keep mum – she’s not so dumb! Careless talk costs lives

Keep mum – she’s not so dumb! Careless talk costs lives (1939-1946)

Anonymous
Keep mum she’s not so dumb. Careless talk costs lives

Keep mum she’s not so dumb. Careless talk costs lives (1939-1946)

Anonymous
Keep on saving coal, gas, electricity, paraffin

Keep on saving coal, gas, electricity, paraffin (between 1939 and 1946)

Marc Stone (English, 1909-1991)
Keep on Saving till the Job is Done

Keep on Saving till the Job is Done

Anonymous
Keep on walking

Keep on walking (1913)

Edward H. Pfeiffer (American, 1868-1932)
Keep passwords secret

Keep passwords secret

National Institutes of Health (American, 1887-)
Keep smiling with Kellys

Keep smiling with Kellys (1922)

Anonymous
Keep Smiling with Kellys

Keep Smiling with Kellys (1919)

Lou Mayer (American, 19th/20th Century)
Keep that rest up

Keep that rest up

Leonard Cusden (Irish, 1898-1979)
Keep the home together mother (that’s all we’re fighting for)

Keep the home together mother (that’s all we’re fighting for) (1918)

Anonymous
Keep the stars shining for Uncle Sam – Join the Quartermaster Corps

Keep the stars shining for Uncle Sam – Join the Quartermaster Corps (1919)

John W. Sheeres (American, active 1920s-1940s)
Keep the Wheels Turning! Repair Work is Vital to the War Effort

Keep the Wheels Turning! Repair Work is Vital to the War Effort

Frank Newbould (English, 1887 – 1951)
Keep the wheels turning! Repair work is vital to the war effort

Keep the wheels turning! Repair work is vital to the war effort

Frank Newbould (English, 1887 – 1951)
Keep Them Both Flying! Speed is Vital!

Keep Them Both Flying! Speed is Vital!

Anonymous
Keep these off the U.S.A. – Buy more Liberty Bonds

Keep these off the U.S.A. – Buy more Liberty Bonds (1918)

John Warner Norton (American, 1876-1934)
Keep this hand of mercy at its work one hundred million dollars; War fund week

Keep this hand of mercy at its work one hundred million dollars; War fund week (1918)

P.G. Morgan (American, 19th/20th Century)
Keep up the good work. Keep down living costs

Keep up the good work. Keep down living costs (1944)

Leon Helguera
Keep your eye on Godey’s

Keep your eye on Godey’s (1893)

A.W.B. Lincoln (American, 19th/20th Century)
Keep Your Feet Clean

Keep Your Feet Clean

Abram Games (English, 1914-1996)
Keep your fire escapes clear

Keep your fire escapes clear (1936)

Anonymous
Keep your fire escapes clear

Keep your fire escapes clear (1936)

Anonymous
Keep your teeth clean

Keep your teeth clean (1936-1938)

Anonymous
Keeping up with science

Keeping up with science (1936-1939)

Shari Weisberg (American, 20th Century)
KEF orientalsk Cigaret

KEF orientalsk Cigaret

Anonymous
Kein Staatstheater! – Theatervorlage; Nein!

Kein Staatstheater! – Theatervorlage; Nein! (1924)

Otto Plattner (Swiss, 1886-1951)