Here is a small list of building we know where design by Griffon _and_ Wynkoop in New York City. List may be incomplete.
More buildings built by Griffon & Wynkoop on Histograd
On list
On map
Street view
New York Map
1 items in this list for New York City, viewed 903 times
*This is the only one building form Griffon & Wynkoop we have in our database, maybe there is other building made by the same architect
New York Architecture
Any Manhattan adress on a 1885 map
