Bentley photos
Seems that most people, when looking for images of Crowley's beloved car, can't find pictures of a 1926 Bentley and usually wind up with 1929 or later. I had the same problem myself, until just today. Thought I'd share the links to the images I found. (And once again hjbender , you've tapped into the same wavelength, finding the bumper stickers for the car - same day, damn near the same thought.)
ETA: I think this one looks the most like what Crowley himself probably drives, colour and all. http://img.photobucket.com/albums/v337/hexxennea/xoxo/030623-26Bentley.jpg
http://shin.twincle.net/kanphoto/kanphoto193.jpg
http://shin.twincle.net/kanphoto/kanphoto194.jpg
http://shin.twincle.net/kanphoto/kanphoto228.jpg
http://www.oldwoodies.com/img/uk/26bentley_3l-speed_barker.jpg
http://autos.livedoor.com/img/event/jhct2004/02.JPG
http://www.autofacts.ca/classics/featurearchives4.htm
http://www.1motormart.com/gallery/26bent01.jpg
http://www.mustafa.photoshot.com/gaydon/Pages/Image26.html
http://www.mustafa.photoshot.com/gaydon/Pages/Image27.html