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  • All fields: 1931
(264 results)



Display: 20

    • Deposition of Dr. John V. Atanasoff

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States
    • Honeywell, Inc. Plaintiff, -vs- Sperry Rand Corporation and Illinois Scientific Developments, Inc., Defendants. U.S. District Court, District of Minnesota Fourth Division. Deposition of Dr. John V. Atanasoff taken by Plaintiff, before Earl G....
    • Belgian draft horses, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Belgian draft horse; Draft horses;
    • A "get of sire" or "get of dam" quartet of mature Belgian draft horses of unknown names and ages. The two horses on the left in the photograph are roan in color, while the two horses on the right are chestnut in color. The horses are fitted with...
    • Belgian draft horses, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Draft horses; Belgian draft horse;
    • A "get of sire" or "get of dam" quartet of mature Belgian draft horses of unknown names and ages. The two horses on the left in the photograph are roan in color, while the two horses on the right are chestnut in color. The horses are fitted with...
    • Four-row corn planter, 1931

    • Farm Equipment; Agriculture; Iowa State University;
    • A four-row corn planter being pulled by a steel-wheeled tractor. A driver is at the wheel of the tractor. Buildings can be seen across a road in the distance. The photograph was taken April 27, 1931.
    • Four-row corn planter, 1931

    • Farm Equipment; Agriculture; Iowa State University;
    • A four-row corn planter being pulled by a steel-wheeled tractor. The photograph is a close up of the part of the equipment which mounts on the front of the tractor. The photograph was taken April 27, 1931.
    • Four-row corn planter, 1931

    • Farm Equipment; Agriculture; Iowa State University;
    • A four-row corn planter being pulled by a steel-wheeled tractor. The photograph is from the rear. A man in coveralls and a hat is driving the tractor. The photograph was taken April 27, 1931.
    • Four-row corn planter, 1931

    • Farm Equipment; Agriculture; Iowa State University;
    • A four-row corn planter with front and rear components mounted on a steel-wheeled tractor. The photograph is from the front. The rear edge of the plowed field is directly behind the tractor. Along this boundary runs a line of conifer trees. A...
    • Belgian draft horse, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Belgian draft horse; Draft horses;
    • A handler posing a mature chestnut colored Belgian draft horse of unknown name and age. The horse is fitted with a leather bridle and snaffle bit, and has a braided tail.
    • Beulah, yearling Belgian draft horse filly, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Belgian draft horse; Draft horses; Beulah (Draft horse);
    • A handler posing the roan yearling Belgian draft horse filly "Beulah" (American register of Belgian draft horses, number 14442; sired by Bamboula, out of Bonnie de Grange). Bred by Iowa State College (University), she was foaled on March 11, 1930.
    • Roxie, Belgian draft horse filly, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Draft horses; Belgian draft horse; Roxie (Draft horse);
    • A handler posing the two year old red roan Belgian draft horse filly "Roxie" (American register of Belgian draft horses, number 13954; sired by Dolix, out of Silver Dale). Bred by Iowa State College (University), she was foaled on May 7, 1929. An...
    • Percheron draft horse, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Draft horses; Percheron horse;
    • A handler with a black Percheron draft horse of unknown name and age. The horse is fitted with a leather bridle and a snaffle bit, and has a braided tail.
    • Percheron horse, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Percheron horse; Draft horses; Barns;
    • A handler with a black Percheron draft horse of unknown name and age. The photograph was taken next to an Iowa State College (Universtiy) horse barn.
    • Belgian draft horse mare, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Belgian draft horse; Draft horses;
    • A handler with a chestnut Belgian draft horse mare of unknown name and age. The horse is pictured with a braided tail and leather show bridle with a snaffle bit. An Iowa State University horse barn appears in the background.
    • Percheron draft horse, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Percheron horse; Draft horses;
    • A handler with a Percheron draft horse of unknown name and age. An Iowa State University horse barn appears in the background . The horse is fitted with a leather bridle with snaffle bit, and has a braided tail.
    • Oak Forest Chancellor, Percheron stallion, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Percheron horse; Draft horses; Oak Forest Chancellor (Draft horse);
    • A handler with the black Percheron draft horse stallion, "Oak Forest Chancellor," foaled May 9, 1928 (American Percheron stud book registration number 200397; sired by Egotist, out of Gladys). As a three year old, he is being posed in front of an...
    • Barbara, yearling Percheron draft horse filly, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Barbara (Draft horse); Percheron horse; Draft horses;
    • A handler with the black yearling Percheron draft horse filly "Barbara" (American Percheron stud book number 205590; sired by Oak Forest Hickory, out of Black Beatrice). She was foaled on April 4, 1930. Her sire was considered to be one of the...
    • Couretta, Belgian draft horse mare, 1931

    • Iowa State University; Dept. of Animal Science; Horses; Belgian draft horse; Draft horses; Couretta (Draft horse);
    • A handler with the roan Belgian draft horse mare "Couretta." The horse is pictured with a braided tail and leather show bridle with a snaffle bit. An Iowa State College (University) horse barn appears in the background.

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