As we all1 know, the Aerial League of the British Empire (later the Air League of the British Empire, now just the Air League) was founded in 1909. Less well-known is that the Aerial League also sponsored the formation of the Women's Aerial League (they are often described as being affiliated, or as the latter being part of the former, but while relations were friendly the Women's Aerial League seems to have led its own existence), which itself set up the Boys' and Girls' Aerial League (which I think later changed its name to the Young Aerial League). But even less well-known is that all of these aerial leagues were preceded by what seems to have been an entirely separate and apparently very short-lived air league known as Britain's Air League.
The only trace of this I have been able to find so far is a brief article in the Sunday Times in early January 1909:
BRITAIN'S AERIAL LEAGUE
On all hands the signs are visible that the aeroplane is rapidly becoming an accomplished fact. The appalling prospect which its use as an engine of warfare suggests has led to the formation of 'Britain's Aerial League,' the main object of which is to employ every means possible to bring about an international understanding by which the use of airships, aeroplanes, and other aerial machinery shall be prohibited in war, except for observation purposes. The incalculable damage which could be effected in a few hours by a fleet of foreign airships surely needs no insisting upon. Another object of the league is to urge upon public men, without distinction of party, the necessity for placing the United Kingdom upon a level with other countries as regards the building of aerial machines. It will also assist inventors in giving practical trials of their machines. The hon. secretary of the league is Mr. John Mayou, 1, Pump-court, Temple, E.C.2
The obvious question to ask is whether this might be in fact the good old Aerial League of the British Empire, given that it had its first meeting in February 1909, but with advance publicity appearing in the press in late January, less than three weeks after this article appeared. The name is different, of course, but maybe it was decided to change it before the actual launch -- 'Britain's Air League' is a rather awkward formulation, after all. Or perhaps the name was still under discussion at the start of January and the press was notified by mistake. It could be that this Britain's Air League is a glimpse of the embryonic Aerial League of the British Empire.