Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm 1948-1958. Want image: Copy of X-ray image of the contrast filler of stomach and small intestines (original 30x40 cm). Right image: Copy of X-ray image of contrast filler of kidney pelvis and urine conductor (original 30x40 cm) .Bäckström, Helmer. Photographic manual. Nature and Culture. Stockholm. 1942. p. 874-875.

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Size: 2661px × 1878px
Photo credit: © BTEU/TEKNISKA / Alamy / Afripics
License: Licensed
Model Released: No

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