credit Photo: D. Brewster/Port of New York Authority/Jane Selewach/Sonic Memorial Project
A 1970 photo of World Trade Center guides (left to right) Jane Selewach, Sandy Austin, Kathleen Quinn and Barbara Cella.
credit Judy Broverman/Sonic Memorial Project
A note from tightrope walker Philippe Petit. On April 7, 1974, Petit successfully traversed a rope strung between the two towers of the World Trade Center.
credit Charles H. Traub/Sonic Memorial Project
A photo from the collection Here is New York from the Fontline of History: A Democracy of Photographs.
credit The Jahn family/Sonic Memorial Project
A World Trade Center "Wedding Marathon" voucher.
credit KanienÃkehaka OnkwawÈnna Raotitiohkwa/Sonic Memorial Project
Alex Mayo (Mohawk, Kahnawake) standing on a steel column at Second Avenue between 47th and 48th streets, 1971. Courtesy of KanienÃkehaka OnkwawÈnna Raotitiohkwa
credit Peter "Doc" Alfred/Sonic Memorial Project
Mohawk ironworkers on the World Trade Center during construction in the early 1970s.
