This post is one in a quarterly series in which the New-York Historical Society highlights the collections for which detailed finding aids were published over the prior three months. All collections receive at least a summary description in our catalog, Bobcat. But many collections have such depth or are simply so large or complex that…

This post is one in a quarterly series in which the New-York Historical Society highlights the collections for which detailed finding aids were published over the prior three months. All collections receive at least a summary description in our catalog, Bobcat. But many collections have such depth or are simply so large or complex that…

This post is one in a quarterly series in which the New-York Historical Society highlights the collections for which detailed finding aids were published over the prior three months. All collections receive at least a summary description in our catalog, Bobcat.  But many collections have such depth or are simply so large or complex that…

George B. Post (1837-1913), an American architect trained in the Beaux-Arts tradition, is perhaps best known for his New York City landmark buildings, including the New York Stock Exchange, City College, and the Brooklyn Historical Society. After working as a draftsman for Richard Morris Hunt, Post opened his first architectural firm in New York City…

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…