Postcard with a photograph of a group of people around a small structure, two women are sitting on top of a small wooden rising, the caption reads: "A part of a big picnic crowd from Marlin do you see me?" The not on the back of the card reads: "Have had a dandy time and go home today. Will see you soon."

Photograph of a train engine at Mineral Wells, Texas. No other cars are attached to the engine.

Photograph of two children on donkeys in Mineral Wells. Some houses are visible in the background.

Letter from retired General Mark W. Clark to the U.S. Army Primary Helicopter School on their 10th anniversary. He also briefly mentions the wars in Vietnam and Korean. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from actor John Wayne to the U.S. Army Primary Helicopter Center, commending them on their work. He also briefly mentions the war in Vietnam. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Texas Senator Tom Creighton to Colonel E. P. Fleming, Jr. congratulating the U.S. Army Primary Helicopter Center on their 10th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Brigadier General Robert R. Williams to the U.S. Army Primary Helicopter School congratulating them on their 10th anniversary. He also briefly touches on the war in Vietnam. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from retired General Hamilton H. Howze to Captain William F. Gabella congratulating the U.S. Army Primary Helicopter School on their 10th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from General Omar N. Bradley to Captain William F. Gabella commenting on the 10th anniversary of the U.S. Army Primary Helicopter Center. He apologizes for not replying to the Center's request for comments, citing being out of the city for a month as his reason. He also briefly mentions Vietnam. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Colonel Arnold A. Berglund to the U.S. Army Primary Helicopter School congratulating them on their 10th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Colonel J. R. Duffy to the U.S. Army Primary Helicopter School congratulating them on their 10th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Eric Sevareid to Captain William F. Gabella, congratulating the U.S. Army Primary Helicopter School on their 10th anniversary. He also briefly mentions the Vietnam War. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Lieutenant General T. W. Dunn to Colonel E. P. Fleming congratulating the U. S. Army Primary Helicopter School on their 10th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Walter Cronkite, from CBS News, to the men of the U.S. Army Primary Helicopter School commending them for their work. He briefly touches on the war in Vietnam. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Cartoon depicting a sign held in the air by helicopters at the upper corners and dangling soldiers in the lower corners; it says "11th Anniversary Primary Helicopter School." Sergent Snorkel is leaning out of the helicopter on the left to say "Come on Beetle! You're letting your end sag!" A note at the bottom says "With best wishes to all the gang at Fort Wolters - Mort Walker."

Cartoon panel drawn for the 11th anniversary of the Fort Wolters Helicopter School in Texas. In the image, two men are in a helicopter cockpit and the helicopter is upside-down. There are two speech bubbles that say: "You chump, you got this thing flying up-side-down" and "I have? Well, it is different, isn't it?" A note in the lower-right corner says "To Fort Wolters the best - Al Smith."

Cartoon depicting "Smilin' Jack" standing on the beach with a woman who is wearing a bathing suit while helicopters fly above the water. Jack is waving and saying, "Congratulations -- U.S. Army Primary Helicopter School, Fort Wolters, on your eleventh anniversary." Behind them to the left, another man on the beach has just lost a button from his sweater and it is being swallowed by a bird. A note at the bottom says "From Smilin' Jack - Li'l De-Icer - Fat Stuff & Zack Mosley, CTNYNS."

Head-shot of Major General Robert R. Williams, Director of Army Aviation. The Major General is in uniform and sits in front of a dark background. On the back of the photograph are typewritten notes, a stamp giving the Boyce-Ditto Public Library's address, and a handwritten note that reads, "60%."

Photograph of Commanding Lieutenant General Lawrence J. Lincoln. He is in uniform, sitting at a desk with an American flag in the background. His uniform bears small emblems and awards, including his colors. On the back of the photograph are stamped, typewritten, and handwritten notes.

Letter from Chet Huntley, of NBC News to Major William D. Phillips congratulating the U.S. Army Primary Helicopter School on their 11th anniversaries. He briefly mentions the war in Vietnam. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from Eric Sevareid, of CBS News, to Major William D. Phillips congratulating the U.S. Army Primary Helicopter Center on their 11th anniversary. He also briefly touches on the war in Vietnam. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.

Letter from U.S. Representative Omar Burleson to Colonel E. P. Fleming, Jr. congratulating the U.S. Army Primary Helicopter Center on their 11th anniversary . On the back of the letter is a stamp giving the Boyce Public Library's address.

Letter from Brigadier General Frank Meszar to the U.S. Army Primary Helicopter School congratulating them on their 11th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address. There is a small, handwritten cursive note on the bottom left of the front the letter.

Letter from Mayor of Mineral Wells L. J. Varnell, Jr. to Colonel E. P. Fleming, Jr., congratulating the U.S. Army Primary Helicopter Center on their 11th anniversary. On the back of the letter is a stamp giving the Boyce-Ditto Public Library's address.