Alfred Stieglitz, A Winter Sky - Central Park, 1897 https://t.co/yJ8DJ7Zt0w #alfredstieglitz #museumarchive https://t.co/i7ABau3yF6Alfred Stieglitz, 4363020 Alfred Stieglitz, A Winter Sky - Central Park, 1897 https://t.co/yJ8DJ7Zt0w #alfredstieglitz