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| Large Waterfall over Cliff with Mountains in the Distance |
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| Volcano Exploding Beside Manzanita Lake in Lassen Volcanic National Park, California |
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| Silhouetted Man and Woman Exploring an Underground Cave |
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| Pink Lighting upon the Grand Canyon National Park, Arizona |
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| Cannon over the Harbor near the Fort San Felipe Del Morro in Puerto Rico |
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| Native American Indian Riding Horse Towards Tipis at the Edge of a Forest Under Mountains in Montana |
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| The Castillo De San Marcos in St. Augustine, Florida |
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| Cliff in Zion National Park, Utah |
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| Rock Art and Tipis on a River Bank near Mountains in Montana |
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| Old Faithful in Action, Yellowstone National Park, Wyoming |
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| Engraved Buffalo - Black and White Version |
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| American Soldiers Playing Cards - Will You Make a Fourth? - Black and White Version |
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| Male and Female Riveters Working on a Plane Engine - the Sky's the Limit! - Keep Buying War Bonds |
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| Female Marine - if You Want to Fight - Join the Marines |
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| The More Women at Work the Sooner We Win - See Our Local U.S. Employment Service |
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| Ladies Building the Word WOMEN - There's Work to Be Done and a War to Be Won ... NOW! |
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| Uncle Sam: HELP! the Woman's Land Army of America - Until the Boys Come Back - New Jersey Division State House. Trenton |
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| Uncle Sam: Boys and Girls! Help Me Win the War by Saving Your Quarters - Black and White Version |
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| Uncle Sam: I Am Telling You to Enlist in the Army by June 28th - Black and White Version |
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| Uncle Sam: Protect the Nation's Honor - Enlist Now - Black and White Version |
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| Uncle Sam Says "Garden to Cut Food Costs" - United States Department of Agriculture - Free Bulletin on Gardening - It's Food for Thought |
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| Uncle Sam: Your War Savings Pledge - Our Boys Make Good Their Pledge - Are You Keeping Yours? |
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| Uncle Sam: It's up to You - Protect the Nation's Honor - Enlist Now |
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| Uncle Sam: Current Events - Latest Views of Our Boys in the Service |
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| Uncle Sam: World Peace with Liberty and Prosperity 1919 - Happy New Year |
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| Uncle Sam: Have Your Answers Ready - Census - State Military June 11 to 16 |
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| Uncle Sam - I WANT YOU - Leslie's Illustrated Newspaper |
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| Uncle Sam: Boys and Girls! You Can Help Win the War - Save Your Quarters - Buy War Savings Stamp |
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| Uncle Sam and John Pierpont Morgan Rowing Boat - the Helping Hand |
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| Uncle Sam: Saving Daylight Ends, for 1918, Sunday, Oct. 27th - Set Your Clock Back One Hour at 2 A.M. |
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| Uncle Sam: Bonds-Which? |
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| Uncle Sam Says: All the Kings in the World Can't Beat My Hand - Pull Together and Call the Kaiser's Bluff! |
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| Uncle Sam Wants You for the U.S. Army |
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| Uncle Sam Needs That Extra Shovelful - Help Win the War by Following These Directions - Black and White Version |
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| Uncle Sam: Honor Roll of Women - Who Will Work to Win the War |
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| Uncle Sam: Side by Side Britannia 1918 |
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| Uncle Sam: Volunteer, and Choose Your Own Branch of the Service |
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| Uncle Sam: First Call I Need You in the Navy This Minute! - Navy Recruiting Station |
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| Uncle Sam: I Want You for US Army - Black and White Version |
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| Uncle Sam: Victory! Congress Passes Daylight Saving Bill - Get Your Hoe Ready! |
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| Uncle Sam: You Buy a Liberty Bond Today and I'll Do the Rest |
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| Uncle Sam: I Want You for US Army - Recruiting Station |
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| Uncle Sam: First Call I Need You in the Navy This Minute! Our County Will Always Be Proudest of Those Who Answered the First Call |
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| Uncle Sam Needs Money As Well As Men - Join the Liberty Loan Partial Payment Plan at Any Bank |
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| Uncle Sam: Purchase a United States Government Bond of the 2nd Liberty Loan of 1917 |
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| Uncle Sam: I Am Telling You to Enlist in the Army by June 28th |
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| Uncle Sam: Register June 5th - a Great Day of Patriotic Devotion and Obligation |
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| Uncle Sam: Don't Wait for the Draft, Volunteer Now! |
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| Uncle Sam: Welcome Comrade-at-Arms! |
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| Uncle Sam Needs That Extra Shovelful - Help Him Win the War - United States Fuel Administration |
