Saturday, May 13, 2:00 pm New York (ET) time, In-Person: Jonah Rosenberg, head of rare books for Arader Gallery at 1016 Madison Ave., will host a private tour, for Members-Only, of the New York Map Society. Jonah looks forward to welcoming members of the New York Map Society for a tour of Arader’s beaux-arts townhouse. The public is not ordinarily permitted above the third floor, but this tour will include the whole of the house, from the fifth floor (with maps by Ruysch, Cimerlinus, Valk, Gastaldi, Hubbard and Price inter alia) down. The vault will be opened and atlases by Ptolemy/Waldseemüller, Ortelius, Mercator, van Keulen and others will gladly be made available. The tour is limited to 20 attendees: first come via email to kapochunas@gmail.com