A DCM is an image file saved in the Digital Imaging and Communications in Medicine format, created by the National Electrical Manufacturers Association as a standard for distributing and viewing medical images, such as MRI, CT scans, and ultrasound images.
The Elephant Celebes, 1921 - by Max Ernst. The Elephant Celebes was painted in Cologne in 1921 and was Max Ernst's first large picture. It was bought shortly after its completion by his friend the poet Paul Eluard and later passed from him to Sir Roland Penrose, who owned it until 1975 when he gave it to be sold for the benefit of the Institute of Contemporary Arts.
John James Audubon. Painting: John Syme courtesy of White House Historical Association. You can browse and download the full set of John James Audubon's landmark watercolor prints here. John James Audubon (1785-1851) was not the first person to attempt to paint and describe all the birds of America (Alexander Wilson has that distinction), but for half a century he was the young countryâs dominant wildlife artist.