Grape Illustration (1880) An illustration of a bunch of white grapes with a leaf and a single grape, likely depicting the 'Martha' grape variety. The image is labeled 'Fig. 8. - MARTHA.' and appears to be from a book on viticulture. Date: 1880 Type: illustration Subjects: grapes, vineyard, leaf Text visible in image: Fig. 8. - MARTHA. Source: Wikimedia Commons License: Public domain — NOTE: Th…