By Year 1916

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

(7)-1916-Champion JAP	(29)-1916-BSA	(31b)-1916-New Imperial
(41)-1916-GCS	(49)-1916-Ariel	(50)-1916-Thor
	???
(51)-1916-Triumph	(61b)-1916-BSA

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