Having experienced the speed of Rudi Carraciola in the supercharged Mercedes Benz first hand , Birkin tried in vain to persuade Walter Owen Bentley to produce a supercharged Bentley to head off this new challenge.
Bentley was very much against the idea, so Birkin decided to produce a supercharged 4 1/2 Litre racing Bentley himself. Birkin commissioned Amherst Villiers to design a 'blown' version of the car .
Birkin persuaded Barnato who by this time in 1928 was personally funding Bentley Motors to agree to supply the cars.
So Birkin took two workshops in Welwyn Garden City , Hertfordshire, in fact 19, Broadwater Road .
Well he soon found the cost of doing this was high and his father who owned a lace making business announced the firm was bankrupt in no small way due to the drain of Birkin's racing activities.
So Tim Birkin cultivated a friendship with the Hon. Dorothy Paget then 25 who was from a fabulously wealthy family spending her life following the fortunes of her many top class race horses, ( she always took two Rolls Royces to the races so that she was never mechanically embarrassed, and typically bet £ 10,000 on one of her horses to win !)
Birkin persuaded Paget to back his Bentley building activities in Welwyn garden City from 1929 to 1931, by which time of course Bentley Motors had failed financially and were taken over by Rolls Royce and in any case Paget felt she could no longer carry the burden of the operation.
30 people worked in these two factory units part of a row of a dozen or more identical ones in a row built in the 1920s.
So yesterday in 30th June 2007 I set out to see if the building were still there , all but 2 of these buildings have been removed and the area redeveloped. Miraculously whether by design or just luck no. 19 (Topps Tiles in my photo ) and its neighbour are the only survivors, the buildings where Birkin produced about 40 of the 4 1/2 litre supercharged Bentley tourers each costing around £1700 very nearly 80 years ago.
All the more strange as we went through Hatfield yesterday afternoon coming the other way was a supercharged Bentley registered GY something one of the very cars to originate in those very factory buildings , quite spooky !!




