Ludwig,
Answer is correct: that IS motorcycle NLG, of course it is British:
“The North London Garage, of Corsica Street, Highbury, London, North, is now specializing in the tuning up of motorcycles for hill climbs and club competitions” That quote came from the The Motor-Car Journal, Saturday, June 13th. 1908.
The smallest engine they used was Peugeot 944 cc and the biggest was *** 2,8 litres! Just in a case that somebody here thinks about upgrading his motorised bicycle! It seems to me that they could simply attached wheels on engine - no need for any frame? Pay attention: some had belt drive and bicycle-type brakes (or any brakes?)!
Instead of One Million of £££, you will get a few photos of those gigants!
Ciao,
Zoran
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Again correction about writing name of British engine: it should write - " ... and the biggest was J.A.P. 2,8 littres..."
maybe this time it would be visible? Ludwig, what did you done to moderatores to hate British famous V-two-cylinder engine?