thank you! @subsublibrary @mgiraldo images from, unless otheriwse attributed: NYPL - Mia Moffett (Museum of the City of New York) - Wikimedia Commons - Flickr user wallyg - Giphy - Brian May { bit.ly/spacetime-engineer }
thanks to our colleagues Willa Armstrong, Shawn Averkamp, Paul Beaudoin, Brian Foo, Josh Hadro, Shana Kimball, Tom Listanti, Matthew Miller, John Nowak, Leonard Richardson, David Riordan, Eric Shows