Sisters in Crime New York/Tri-State Chapter
Sisters in Crime
Mystery News
Mystery Readers Journal
Reviewing the Evidence Crime fiction reviews
Dorothy-L Discussion list for lovers of the mystery genre
Cluelass Home of the Deadly Directory and much more
Malice Domestic (conference)
Deadly Ink (conference)
Mystery Writers of America
Mystery Women � A group of dedicated readers and authors
Murder Must Advertise
Lynne's WEB A mystery readers site with links and info focusing on British and Canadian mystery authors
Authors On The Web 

New York City Police Department 
New York City Government 
Facts of Forgotten New York 
Mr. Bellers Neighborhood