Mr. Robert Sandler had Nicholas Dagen Bloom, professor from Hunter College come to his NYC History class on Monday, May 18 to give a talk on the exhibit he curated at the Skyscraper Museum, Housing Density: From Tenements to Towers. Here is article about the exhibit---https://untappedcities.com/2019/08/14/see-the-evolution-of-nyc-housing-from-tenements-to-towers/ Enjoy!