Keywords: NiskaIsleNY.jpeg en Part of the United States Geographical Survey map USGS Niskayuna quad showing Niska Isle in Niskayuna New York along the Mohawk River http //www topozone com/map asp lon -73 8340105 lat 42 7903551 datum nad83 United States Geographical Survey 1980 Work of the US Federal government Niskayuna New York Mohawk River New York PD-USGov |