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| View Original: | Mary_N._Crawford,_shown_sitting_next_to_blackboard.jpg (3240x3990) | |||
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| Keywords: smithsonian institution smithsonianinstitution womensday blood physician woman scientist labcoat pearls smiling chalkboard blackboard bloodtypes philadelphia childrenshospitalofphiladelphia chop serum immunology hematology transfusion mary crawford marycrawford bloedgroep schoolbord krijt vrouw teacher crawford less than lessthan 6-7 67 blood type bloodtype smile smithsonian institution archives smithsonianinstitutionarchives women's history month womenshistorymonth women in science womeninscience 2009 medicine private 20th century - mid 20thcenturymid people blackandwhite monochrome indoor black and white Description: Physician Mary N. Crawford worked at the Serum Exchange of the Children's Hospital of Philadelphia, where, in 1962, she discovered that she was one of a few people in the world with the rare blood type Lu (a-b-) and that her blood might be donated to a patient in Great Britain. Creator/Photographer: Unidentified photographer Medium: Black and white photographic print Repository: Smithsonian Institution Archives Collection: Accession 90-105: Science Service Records, 1920s – 1970s - Science Service, now the Society for Science & the Public, was a news organization founded in 1921 to promote the dissemination of scientific and technical information. Although initially intended as a news service, Science Service produced an extensive array of news features, radio programs, motion pictures, phonograph records, and demonstration kits and it also engaged in various educational, translation, and research activities. Accession number: SIA2008-0695 Description: Physician Mary N. Crawford worked at the Serum Exchange of the Children's Hospital of Philadelphia, where, in 1962, she discovered that she was one of a few people in the world with the rare blood type Lu (a-b-) and that her blood might be donated to a patient in Great Britain. Creator/Photographer: Unidentified photographer Medium: Black and white photographic print Repository: Smithsonian Institution Archives Collection: Accession 90-105: Science Service Records, 1920s – 1970s - Science Service, now the Society for Science & the Public, was a news organization founded in 1921 to promote the dissemination of scientific and technical information. Although initially intended as a news service, Science Service produced an extensive array of news features, radio programs, motion pictures, phonograph records, and demonstration kits and it also engaged in various educational, translation, and research activities. Accession number: SIA2008-0695 | ||||
