schoolbord

4 photos tagged schoolbord, from 2 members of Flickr Commons.

When were these photos taken?

3
2008
2009

 

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The last upload was September 2009.

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Here’s a selection of the conversations happening on these photos:

Doofstommen-onderwijs / Education for the deaf-and-dumb

from Nationaal Archief

  • patrick.judge42 said:
    Great image.
  • Wim van der Groef said:
    Hi, I'm an admin for a group called ~~~ HET GEZICHT VAN NEDERLAND in de twintigste eeuw ~~~, and we'd love to have this added to the group!
  • Wim van der Groef said:
    Mijn hartelijke dank voor het snel toevoegen van de bijzondere foto's uit grootmoeders en -vaders tijd !!

Engelse les voor emigranten naar Australië

from Nationaal Archief

  • Derek Kraan said:
    English lesson for Dutch emigrants who will emigrate to Australia in 1971, with a teacher in front of the blackboard in a classroom, April 1971
  • elaios2008 said:
    Clase de inglés para emigrantes holandeses que emigrarán a Australia en 1971,con el profesor delante de la pizarra,abril 1971

Wederopbouw: provisorisch schoollokaal / Improvised classroom, shortly after the War

from Nationaal Archief

  • pimnara said:
    Cool shot!!
  • Aheroy said:
    Staat daar iemand in de hoek,rechts-midden ?

Mary N. Crawford, shown sitting next to blackboard

from Smithsonian Institution

  • 1 older comment, and then…
  • Jo Hinkel-Schneck said:
    I am the editor for a blog run by non-profit Feminist Press called UnderTheMicroscope.com. We publish stories and blogs designed to motivate girls to pursue careers in science, technology, engineering and math field.s I used this wonderful photo in a blog post today about how science careers are the "top paying" jobs for women: www.underthemicroscope.com/.

    Thank you for the beautiful photos, Smithsonian, of women in science from the '40s, '50s and '60s!

    --Joanne Hinkel
  • Lauren said:
    Hi, I'm an admin for a group called Historic Heroines, and we'd love to have this added to the group!
  • Alan Crawford said:
    Dr. Crawford (1923-1997) was a world-renowned immunohematologist who participated in groundbreaking work on blood groups. She was the recognized expert on the Lu (Lutheran) blood group.

    While she did not herself discover the Lutheran blood group, she did discover (in 1961, not 1962) the very rare Lu(a-b-) phenotype in her own blood. For many years, only one person outside the Crawford family - the patient in Great Britain - was known to carry this phenotype.

    A note regarding blood groups: Blood groups are often confused with blood types. Blood types are genetic expressions within blood groups. All people carry all blood groups but their phenotypes ("blood types") within those groups will differ and may even be unique for a given individual.

    The best-known blood groups are ABO and Rh; others include (but are not limited to) Lu (Lutheran), K (Kell), Le (Lewis), Fy (Duffy) and Jk (Kidd).

    An excellent treatise on this subject is Blood Groups in Man by Race & Sanger, in which Dr. Crawford's work is mentioned.
  • Smithsonian Institution said:
    Hi acrawfordiii,

    Thanks for sharing more information about Dr. Crawford with our community!

    Susannah