New-York Historical Society

Tag Archives: Blueprints

Blueprints, Then and Now

Written by Geraldine Granahan, Preservation Assistant for the McKim, Mead & White Architectural Record Collection. Recently the staff of the library and conservation department spent a fun afternoon in our conservation laboratory attending a workshop on the process of making cyanotypes, or as they are more commonly known — blueprints (so called because they contain [...]

About

This is a blog created by staff members in the library to draw attention to the richness and diversity of our collections.

Bookmark and Share

Subscribe

Support n-yhs

Help us present groundbreaking exhibitions and develop educational programs about our nation's history for more than 200,000 schoolchildren annually.