Robert Cutler Hinckley (April 3, 1853 – June 2, 1941)[1] was an American portraitist known for portraits of eminent Americans and his painting, The First Operation with Ether.[2]
- ^ Cite error: The named reference
RCHObit1941was invoked but never defined (see the help page). - ^ "Robert Hinckley photograph, [ca. 1890s]". www.aaa.si.edu. Archives of American Art, Smithsonian Institution Archives. Retrieved 1 May 2018.