DESIGNER UNKNOWN. ""AMERICA IS READY."" 1917. 40x27 inches, 101x70 cm. The Otis Lithograph Co., Cleveland.

DESIGNER UNKNOWN. AMERICANS ALL. 1942. 40x27 inches, 101x69 cm. U.S. Government Printing Office, Washington, D.C.

DESIGNER UNKNOWN. BUY YOUR VICTORY BONDS. 1917. 50x35 inches, 128x90 cm.

DESIGNER UNKNOWN. DIG IN. 1917. 41x28 inches, 104x71 cm. H.F. Rawll, New York.

DESIGNER UNKNOWN. GUARD OUR SHORES. 1941. 37x25 inches, 94x63 cm.

DESIGNER UNKNOWN. HIT ''EM AGAIN! 1942. 40x28 inches, 101x71 cm. U.S. Government Printing Office, [Washington, D.C.]

DESIGNER UNKNOWN. IN HIS OPINION SHE''S TOPS! Circa 1940s. 37x27 inches, 96x69 cm.

DESIGNER UNKNOWN. JOIN THE SUBMARINE SERVICE. 1944. 27x21 inches, 70x55 cm. U.S. Government Printing Office, [Washington, D.C.]

DESIGNER UNKNOWN. KEEP ''EM FIGHTING / PRODUCTION WINS WARS, STOP ACCIDENTS. Circa 1940s. 38x24 inches, 97x63 cm.

DESIGNER UNKNOWN. KEEP US FLYING! / BUY WAR BONDS. 1943. 27x20 inches, 70x51 cm. U.S. Government Printing Office, [Washington, D.C.]

DESIGNER UNKNOWN. ""LET US GO FORWARD TOGETHER."" 1940. 29x19 inches, 75x50 cm. J. Wiener, London.

DESIGNER UNKNOWN. [MINISTRY OF FUEL & POWER.] Two posters. Circa 1940. Each approximately 29x19 inches, 74x49 cm.

DESIGNER UNKNOWN. ""NEVER WAS SO MUCH OWED BY SO MANY TO SO FEW."" Circa 1940. 30x20 inches, 76x51 cm. Lowe & Brydone, London.

DESIGNER UNKNOWN. [NATIONAL CHILD WELFARE ASSOCIATION.] Group of 7 posters. Circa 1918. Each approximately 27x20 inches, 70x52 cm.

JOSEPH ERNEST SAMPSON (1887-1946). NOW / VICTORY BONDS. 1917. 31x23 inches, 81x60 cm.

DESIGNER UNKNOWN. PREVENT THIS. 1942. 49x38 inches, 124x96 cm. General Electric Co.

DESIGNER UNKNOWN. SING FOR VICTORY. 1918. 28x41 inches, 71x104 cm.

SIR BERNARD PARTRIDGE (1861-1945). TAKE UP THE SWORD OF JUSTICE. Circa 1914. 27x19 inches, 69x50 cm. David Allen & Sons, Ltd., Harrow.

DESIGNER UNKNOWN. WAR EXPOSITION. 40x27 inches, 102x69 cm. The Otis Lithograph Co., Cleveland.

DESIGNER UNKNOWN. WAR EXPOSITION PRESENTED BY THE UNITED STATES AND ALLIED GOVERNMENTS. 39x27 inches, 101x68 cm. The Otis Lithograph Co

VARIOUS ARTISTS. [AMERICAN WORLD WAR I AND II.] Group of approximately 45 posters. Sizes vary.

VARIOUS ARTISTS. [INDIA / MILITARY RECRUITMENT.] Group of 5 posters. Circa 1942. Each approximately 29x20 inches, 75x51 cm.

VARIOUS ARTISTS. SMASH JAPANESE AGGRESSION! Group of 3 posters. Circa 1940s. Each approximately 29x19 inches, 74x48 cm.

VARIOUS ARTISTS. [WORLD WAR II.] Group of 9 posters. 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II.] Group of approx. 50 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II.] Group of 9 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II.] Group of 11 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II / AMERICAN.] Group of 14 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II / BRITISH.] Group of 13 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II / CANADA.] Group of 4 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [WORLD WAR II / EUROPEAN.] Group of 17 posters. Circa 1940s. Sizes vary.

VARIOUS ARTISTS. [YUGOSLAVIA.] Group of 4 posters. Circa 1940. Sizes vary.

K.M. BARA (DATES UNKNOWN). YOU ARE WANTED BY U.S. ARMY. Circa 1918. 41x27 inches, 105x70 cm. Schmidt Litho., San Francisco.

WLADYSLAW THEODOR BENDA (1873-1948). POLISH WAR RELIEF. 41x30 inches, 104x76 cm.

GERRIT A. BENEKER (1882-1934). [HOMEFRONT WORK INCENTIVE.] Two posters. 1918. Each respectively 15x12 inches, 39x30 cm.

G.N. BERINGER (DATES UNKNOWN). THEY MUTILATE / FOR HUMANITY''S SAKE ENLIST. 1916. 40x24 inches, 101x62 cm.

SIGNATURE ILLEGIBLE. ARMI NUOVE / RIDERA BENE CHI RIDERA ULTIMO. 1944. 38x27 inches, 97x69cm.

GINO BOCCASILE (1901-1952). 25 LUGLIO. 39x27 inches, 99x70 cm.

GINO BOCCASILE (1901-1952). PER L''ONORE / X FLOTTIGLIA MAS MARINA DA GUERRA REPUBBLICANA. 1944. 39x27 inches, 99x70 cm.

S. BRODERS (DATES UNKNOWN). BOOKS CANNOT BE KILLED BY FIRE / BOOKS ARE WEAPONS IN THE WAR OF IDEAS. 1942. 27x20 inches, 70x51 cm. U.S.

HARRY BRESSLER (1893-1962). HELP UNCLE SAM STAMP OUT THE KAISER! Circa 1917. 28x24 inches, 72x63 cm.

CHARLES LIVINGSTON BULL (1874-1942). SAVE THE PRODUCTS OF THE LAND / EAT MORE FISH. Circa 1918. 29x19 inches, 75x49 cm. Haywood, Stross

WILHELM F. BURGER (1882-1964). SOLDATENSTUBE. 23x18 inches, 60x46 cm.

SYDNEY R. BURLEIGH (1853-1931). YOUR COUNTRY NEEDS YOUR BRAIN AND MUSCLE FOR LABOR''S DRIVE. Circa 1918. 26x42 inches, 68x107 cm.

GEORGE CARLSON (DATES UNKNOWN). THE U.S. ENGINEERS NEED YOU. 1917. 30x20 inches, 76x51 cm. Heywood, Strasser & Voigt, New York.

JEAN CARLU (1900-1997). GIVE ''EM BOTH BARRELS. 1941. 30x39 inches, 76x99 cm. U.S. Government Printing Office, [Washington D.C.]

CHARLES E. CHAMBERS (1883-1941). FOOD WILL WIN THE WAR. 1918. 30x19 inches, 76x50 cm. Rusling Wood Litho., New York.

HOWARD CHANDLER CHRISTY (1873-1952). PATRIOTIC LEAGUE. 1918. 28x20 inches, 71x51 cm. The United States Prtg. & Lith. Co., N.Y.

HOWARD CHANDLER CHRISTY (1873-1952). FLY! FOR HER LIBERTY AND YOURS. 1943. 38x25 inches, 96x63 cm.

CHARLES STAFFORD DUNCAN (1892-1952). 20,000 APPRENTICE SEAMEN. Circa 1917. 41x27 inches, 105x68 cm. Frances-Valentine Co., San Francisc

FRITZ ERLER (1868-1940). UND IHR? Circa 1917. 22x12 inches, 56x31 cm. Eckstein & Stahle, Stuttgart.

ALFRED ROLLER (1864-1935). UND IHR? 1917. 37x24 inches, 94x61 cm. Gesellschaft fur Graphische Industrie, Vienna.

CHARLES BUCKLES FALLS (1874-1960). THIS DEVICE ON HAT OR HELMET MEANS U.S. MARINES. Circa 1917. 39x27 inches, 100x70 cm.

CHARLES BUCKLES FALLS (1874-1959). LEARN AND EARN. 1919. 24x18 inches, 63x47 cm. Engineer Reproduction Plant, U.S. Army, Washington Bar

RAMUS-FISCHER (DATES UNKNOWN). AVIATION CADET TRAINING. 1943. 37x25 inches, 96x63 cm.

JAMES MONTGOMERY FLAGG (1870-1960). I WANT YOU FOR U.S. ARMY. 1917. 40x29 inches, 101x75 cm. [Leslie-Judge Co., New York.]

JAMES MONTGOMERY FLAGG (1870-1960). THE MARINES HAVE LANDED! 1942. 39x29 inches, 99x74 cm.

JAMES MONTGOMERY FLAGG (1870-1960). THE NAVY NEEDS YOU! DON''T READ AMERICAN HISTORY - MAKE IT! 1918. 40x26 inches, 103x67 cm. H. C.

JAMES MONTGOMERY FLAGG (1870-1960). TELL THAT TO THE MARINES! 1918. 39x29 inches, 100x74 cm.

JAMES MONTGOMERY FLAGG (1870-1960). TOGETHER WE WIN. Circa 1918. 40x29 inches, 101x73 cm. W.F. Powers Co. Litho., New York.