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Friday, 17 November 2006 01:00 |
pathways are the ways in which people are exposed to radiation or other contaminants. The three basic pathways are inhalation (contaminants are taken into the lungs), ingestion (contaminants are swallowed), and direct (external) exposure (contaminants cause damage from outside the body).Flickr PhotosThese pictures about "pathways" have been delivered by flickr on a random basis. We have no influence on it.
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Chicago World's Columbian Exposition, 1893by Smithsonian InstitutionDescription: At the Chicago World's Columbian Exposition, 1893, visitors walk along pathways and bridges between several of the fair buildings. The Smithsonian coordinated all of the U.S. Government exhibits and prepared a display on its activities and collections for the exposition.
Creator/Photographer: Unidentified photographer
Medium: Black and white photographic print
Dimensions: 8 in x 10 in
Date: 1893
Persistent URL: 
November 1, 1864by National Library of Ireland on The CommonsTwo of the Dillon sisters and one of the Crofton brothers in the garden of Clonbrock House, Ahascragh, Co. Galway. It can't have been the harshest of Autumns in Galway in 1864, as there are still a good smattering of leaves on the trees...
Date: 1 November 1864
NLI Ref.: CLON2032 |
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