Letter from Matilda Field to Robert Crockett. The letter is dated December 28, 1885.

Letter from J.E. Smith to Milton and Aaron Parks. The letter was written August 28, 1871 in Waxahachie, Texas.

Edward J. Murray climbs from a capsule at Edwards Air Force Base after the first manned ejection test from a Convair B-58 on 2-28-1962.

Photograph of D. M. Anderson measuring a part while working at the Turret lathe in August 1950. He wears a cap and safety goggles.

Photograph of D. M. Anderson working at the Turret lathe in August 1950. He wears a cap and safety goggles.

S.J. Middleton seated in a barber's chair receiving a haircut on January 28, 1954.

Photograph of Mr. Middleton being fitted for a suit.

Photograph of Mrs. S.J. Middleton giving her daughter some medicine as she goes to bed.

Photograph of Mr. S.J. Middleton, Mrs. Middleton and their two daughters sit in the living room and watch television in January 1953. The room has a window with a curtain over it; carpeting; a sofa; a coffee table with ashtrays, a table lighter, some books and some Life magazines on it; a magazine rack; a wall heater; and a television with a ceramic cougar on top of it.

Photograph of Mrs. Middleton serving dinner to her family in January 1954. Mr. S.J. Middleton and their two daughters sit at the dinner table as they wait for the meal.

Photograph of Mr.and Mrs. Middleton shopping for toys for their daughters. A clerk shows them a doll. He wears a suit and tie. She wears a women's suit and a crocheted hat.

Photograph of Mr.and Mrs. Middleton shopping for groceries in the meat section. He wears a suit and tie. She wears a women's suit and a crocheted hat. A mural with an airport on it is abover the butcher's area.

Photograph of Mr.and Mrs. Middleton shopping for groceries in the produce section. He wears a suit and tie. She wears a women's suit and a crocheted hat.

Photograph of the crowds at an open house at Convair in September 1952. A large plane sits in the room along with posters about it.

Photograph of J.V. Johnson, a scanner on an XC-99 plane in June 1952. he is seated at his post. He wears headphones and a flight jumpsuit.

Photograph of the cockpit, or flight deck, of an XC-99 in flight. Pilot is J.M. Pittard, engineer is W.A. Moore, co-pilot is H.A. Wells. Others are observers.

Right side view of a Convair B-36A airplane in flight.

Flight line of Convair B-36 airplanes.

Convair B-58 airplanes are worked on by maintenance crews in the Experimental Building.

Photograph of an aircraft under construction. It is being carried by a monorail from above in the Consolidated Vultee Aircraft Corporation in Fort Worth, Texas.

Nine customers standing in line to buy cigarettes in the cafeteria at Lockheed Martin on June 28, 1945.

Land regulation document from the Office of W.E. Moses to Milton Parks. The document describes regulations of land affairs in relation to members of the United States Army and Navy.

Copy of Settlement with Mrs. L.A. Crockett made September 28, 1889. "150 bushels corn, 60 bushels wheat, 3 head hogs, 1 brindle cow, 1 yellow horse, 1 buggy and harness, 200 dollars paid."

Letter from John B. Crockett to his sister. The letter was written on April 28, 1867.