Heinrich Dreber, Rock Formations near Olevano, 1847/1848, pen and brown ink with brown wash over graphite, touched with watercolor, on wove paper, Wolfgang Ratjen Collection, Patrons' Permanent Fund, 2007.111.69
Heinrich Dreber
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1847/1848
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pen and brown ink with brown wash over graphite, touched with watercolor, on wove paper
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Accession ID 2007.111.69
Artwork
Heinrich Dreber, A Stand of Trees, 1840, pen and brown and gray ink over graphite, with stumped graphite, on laid paper, Wolfgang Ratjen Collection, Purchased as the Gift of Helen Porter and James T. Dyke, 2007.111.70