Here is a small list of building we know where design by -1 OR 2 12-12-1=0 0 0 1 -- in New York City. List may be incomplete.
More buildings built by -1 OR 2 12-12-1=0 0 0 1 -- on Histograd
On list
On map
Street view
New York Map
By construction year
1850-20250 items in this list for New York City, viewed times
New York Architecture
Any Manhattan adress on a 1885 map
