This large-scale map does not cover all of Manhattan. When time permits I will upload a separate map of the area south of Canal.
If your internet connection is fast you’ll find the full size (4,800 x 12,900 px/24 mb) version of this map here; alternatively, you can download it to your computer:Download Map
More information on the sources I used in researching the geography of the city can be found here.
The map below is less detailed but provides a good overview of all of Manhattan.
NOTE: This map will be updated for the release of the sequel, Where the Light Enters