I picked up a book from the library that has a fairly good history of New York City, with a nice coverage of the New Amsterdam period for about the first 80-ish pages or so. The book is titled, "Gotham: A History of New York City to 1898." by Edwin G. Burrows & Mike Wallace, Oxford University Press, 1999. I'm finding a fairly decent amount of "clues" throughout the beginning of this over 1300 page book that are helping in my research.