The Charles E Brown collection is held by the Royal Air Force Museum as copyright I believe, there are two volumes of these prints published by Airlife, Camera Above the Clouds vol 1 and 2, compiled by Anthony Harold, this covers the period from around 1914 to the mid sixties.
Not only are the photos fascinating from a historical view, many odd ball and long forgotten types, but the photography is superb, with clouds and sunsets as backdrop, well worth looking out for these books,
ISBN 0 906393 50 7 and ISBN 0 906393 31 0, they may well be out of print, but copies should be available from second hand book shops.
Thanks for posting the photo,
Best regards,
om15
Edit, I have looked on google, there has been a third volume published, all three are available as second hand copies, price ranges £20 to £40.
BR om15
Last edited by om15; 21st Jan 2008 at 09:44.