New York Landmarks Conservancy Brownstone Guide
http://www.mzarchitects.com/wp-content/uploads/2012/04/BrownstoneGuide.pdf
A NYT Article about renovating in NYC and navigating the DOB
Renovation tips from Brownstoner
Another NYT DOB Article: This man can ruin your renovation
http://mobile.nytimes.com/2008/10/26/realestate/26cov.html?referer=
Useful Renovation
http://www.brickunderground.com/blog/2013/02/avoid_these_10_mistakes_as_a_first_time_renovator
A picture of needle shoring
https://www.brooklynrestoration.com/needle-shoring