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photo border outdoor Meteorology double rainbow. Coloured lithograph by R.H. Credit Wellcome Library London. Wellcome Images imageswellcome.ac.uk wellcomeimages.org Meteorology double rainbow. Coloured lithograph by R.H. Digeon after E. Ronjat. By tienne Antoine Eugne Ronjatafter Ren Henri DigeonPublished Copyrighted work available