The Society was founded in January 1866 with the name "The Aeronautical Society of Great Britain" and is the oldest aeronautical society in the world. Early or founding members included James Glaisher, Francis Wenham, the Duke of Argyll, and Frederick Brearey. In the first year, there were 65 members, at the end of the second year, 91 members, and in the third year, 106 members. Annual reports were produced in the first decades. In 1868 the Society held a major exhibition at London's Crystal Palace with 78 entries. John Stringfellow's steam engine was shown there. The Society sponsored the first wind tunnel in 1870-71, designed by Wenham and Browning.