Seven items signed by German rocket scientists involved with Operation Paperclip, including: Eberhard Rees (2 covers), Werner Rosinski (cover), Arthur Rudolph (cover), Ernst Stuhlinger (ISP), and Georg von Tiesenhausen (2: cover and newspaper clipping). Includes a pamphlet signed by Jack B. Hood, the artist/exhibit designer at NASA until the moon program closed at the end of the 1970s, who also sculpted the famous bust of Wernher von Braun at the Marshall Space Flight Center. In overall fine condition.