DescripcióMary Blade, standing at blackboard (3322780400).jpg
Description: In 1946, when this photograph was taken, Mary Blade was the only woman on the Cooper Union engineering faculty (where she initially taught drawing, mathematics and design) and one of few women on any engineering faculty in the United States. Blade was an avid and accomplished mountain climber.
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.
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This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
The copyright is in the public domain because it has expired;
The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
The institution owns the copyright but is not interested in exercising control; or
The institution has legal rights sufficient to authorize others to use the work without restrictions.
Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
No known copyright restrictionsNo restrictionshttps://www.flickr.com/commons/usage/false
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3.250 px
Alçària
4.019 px
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Negra i blanc (negre és 0)
Orientació
Normal
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1
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400 ppp
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Adobe Photoshop CS3 Macintosh
Data i hora de modificació del fitxer
17:29, 27 feb 2009
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Amplada de la imatge
3.250 px
Alçària de la imatge
4.019 px
Octets per component
8
Dia i hora de digitalització
12:29, 27 feb 2009
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