The natives called it Manahatta. The Dutch called it Nieuw Amsterdam (New Amsterdam).
New Amsterdam in Manhattan is the name that was giving by Europeans. This was not a well populated city.
The Manhattan Project IS the codename. So no, there is not.
The Manhattan Project was the code name for the WWII project to build the first Nuclear Weapon, the Atomic Bomb.
Because they are surrounded by water.
The Manhattan Project was the secret project to design and build the world's first atomic bomb.
Manhattan project
The Manhattan Project.
First named by a Dutch explorer in 1600 as the Sebald Islands
First We Take Manhattan was created in 1987.
No, they are separate islands, but they are connected by several bridges and tunnels.
I have a sewing machine that has name Manhattan on it?
Manhattan Project