By Year 1915

[1904]-[1909]-[1911]-[1912]-[1913]-[1914]-[1915]-[1916]-[1917]-[1918]

(5)-1915-Douglas	(15)-1915-BSA	(33)-1915-BSA
(38)-1915-Rover	(47)-1915-Harley Davidson	(48)-1915-Ariel
(52)-1915-Triumph	(56)-1915-AJS	(75)-1915-P&M
(61a)-1915-GCS	(62a)-1915-Rover	(64)-1915-Triumph
(66)-1915-BSA	(67)-1915-Douglas

[1904]-[1909]-[1911]-[1912]-[1913]-[1914]-[1915]-[1916]-[1917]-[1918]