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N.E. Hansen
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Journal

  • UA 53.4 - B05-F58
  • Folder
  • 1879-1881
  • Part of N.E. Hansen

Hansen, N.E. (Niels Ebbesen), 1866-1950

Journal

  • UA 53.4 - B05-F59
  • Folder
  • 1882-1883
  • Part of N.E. Hansen

Hansen, N.E. (Niels Ebbesen), 1866-1950

Notebooks: Grasses for 1888 and 9: Grains for 1988

  • UA 53.4 - B01-F14
  • Folder
  • 1888-1889
  • Part of N.E. Hansen

N.E Hansen's research notebook regarding field experiments for grasses and grains in 1888 and 1889. The field consisted of 66 plots. He studied 92 varieties in total including: 22 grasses, 9 clovers, 20 wheats, 23 oats, 14 barleys, 1 rye. Hansen was assisted by John M. Aldrich, Alvah George Cross, and J.G. Ross.

Hansen, N.E. (Niels Ebbesen), 1866-1950

Journal

  • UA 53.4 - B05-F60
  • Folder
  • 1884-1892
  • Part of N.E. Hansen

Hansen, N.E. (Niels Ebbesen), 1866-1950

Notebooks: Grasses, clovers and forage

Research notebook for N.E. Hansen's experiments with grasses, clovers, and forage that were conducted near the Hunter Salzer Farm by Mellet, South Dakota in 1897 with remarks about 1896. The first part of the notebook discusses his experiments on 38 plots, which included numerous varieties of grasses, oats, wheat, alfalfa, clovers, and corn. The notebook also details his research on an additional 64 plots of grasses and forage plants. The notes include his assessments of the varieties and comments regarding the weather.

Hansen, N.E. (Niels Ebbesen), 1866-1950

Notebooks: Plot planting records

Field research notebook of N.E. Hansen. Alfalfa, grasses, corn, flax, wheat, millet, sorghum and clover plats planted 1906. Some plats identified as being in Highmore, South Dakota. The notebook mentions plats that were taken from prairie land. Handwritten.

Hansen, N.E. (Niels Ebbesen), 1866-1950

Plant specimen: Prunus persica. Dbl. fl. Peach. Kaises VII.

Prunus persica. Dbl. fl. Peach. Kaises VII. Plant specimen collected by N.E. Hansen, 1924. The peach (Prunus persica) is a deciduous tree native to the region of Northwest China between the Tarim Basin and the north slopes of the Kunlun Shan mountains, where it was first domesticated and cultivated. N.E. Hansen (1866-1950) was a Danish-American horticulturist and botanist who was a pioneer in plant breeding. Hansen came to South Dakota in 1895 and became the first head of the Horticultural Department of South Dakota State College. He also served as agricultural explorer for the United States Department of Agriculture. He searched for hardy grasses, fruits, and other plants throughout Europe and Asia and brought them back to the United States to raise or crossbreed with American varieties to produce hardy plants. Specimen is mounted on an 11.5 x 16.5 inch herbarium sheet accompanied by a label with hand-written notation in pencil ink.

Notebooks: Alfalfa and clovers plat: Book 1

Field research notebook of N.E. Hansen. Alfalfa and clover plats planted July 20, 1907. Varieties studied originated from Norway, Turkistan, Russia, Siberia, Sweden, Lapland, and South America. Handwritten

Hansen, N.E. (Niels Ebbesen), 1866-1950

Maps

  • UA 53.4 - B03-F160
  • Folder
  • 1898-1908
  • Part of N.E. Hansen

Hansen, N.E. (Niels Ebbesen), 1866-1950

Notebooks: Alfalfa and clovers plat: Book 2

Field research notebook of N. E. Hansen. Alfalfa and clover grasses planted May 1908. Varieties studied originated from Norway, Turkistan, Russia, Siberia, Sweden, Lapland, and South America. Several varieties came from the Moscow Agricultural College (Moscow Timiryazev Agricultural Academy).

Hansen, N.E. (Niels Ebbesen), 1866-1950

Journal

Hansen, N.E. (Niels Ebbesen), 1866-1950

Notebooks: Alfalfa's: 1911-M-1-tc

Research notebook for N.E. Hansen's experiments with alfalfa for 1911, with notes regarding 1909 and 1910 experiments. Varieties studied include Omsk, Cossack, Samara, North Sweden, Obb Siberia, and Cherno.

Hansen, N.E. (Niels Ebbesen), 1866-1950

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