"Adolf Michaelis (22 June 1835 – 12 August 1910) was a German classical scholar, a professor of art history at the University of Strasbourg from 1872, who helped establish the connoisseurship of Ancient Greek sculpture and Roman sculpture on their modern footing. Just at the cusp of the introduction of photography as a tool of art history, Michaelis pioneered in supplementing his descriptions with sketches." - (en.wikipedia.org 11.07.2021)
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