1660 New Amsterdam atop 2013 New York

The excellent historical blog Ephemeral New York has a post today about the 1660 Costello Plan, referred to by the New York Public Library as the “earliest known plan of New Amsterdam and the only one dating from the Dutch period.” To put the original Costello Plan into a present-day context, I’ve overlaid it on Google Earth and made these screenshots of lower Manhattan (click the images to see larger versions): North is up in this map.  Look how much of present day New York would have been underwater back in 1660!  Manhattan’s west coast would have been present-day Greenwich Street, … Read more