Scope and Contents This subseries consists of unbound issues of periodicals relating to aeronautics and aviation, including in-house publications by airplane manufacturers and commercial airlines. Most titles are represented by only one or two issues. The items include bulletin 11 (1932) of The Early Birds; two issues from 1940 of Senza cozzar di rocco, the in-house publication of the Italian Caproni aviation company, both inscribed to Dr....