1. [Untitled frontispiece depicting an hot air balloon] Call Number: 2006 181 Collection Title: Versuch uber die neuerfundene Luftmaschine des Herrn von Montgolfier : besonders in wie fern solche Image Count: 1 Resource Type: Books, Journals & Pamphlets Found in: Beinecke Rare Book and Manuscript Library > [Untitled frontispiece depicting an hot air balloon]