[William H. and Maria Louisa Vanderbilt mansion, 5th Avenue and 51st Street, New York City. Interior details; 1883]
Great grandparents of Gloria Vanderbilt.
Source file is 221 MB TIF.
Look around and tell me what you find. Upper left; horses ass and a limp arm to the right of that.
Have fun…
https://www.loc.gov/resource/ds.11681/
Nite shift…best shift.