This weekend I found these two photos on Pinterest of the East 94th Street area from the mid 1800s.
Houses Near 94th Street, including the home of Dr. Valentine Mott. 1853-1854. (Photo via MCNY)
Source: gothamist.com via Pauline on Pinterest
The view south from Park Avenue and 94th Street, around 1882.
Source: oldnewyork.tumblr.com via Pauline on Pinterest