Brough Superior

J.A.P 90bore
J.A.P VALVE and MAGNETO TIMINGS
JAP 6 & 8 H.P. 1917
The Automobil Engeneer1921 J.A.P
JAP 1923 8hp
JAP 4 & 5 hp SV Twin Engines (1923)
JAP Clearance List 1925
JAP engine 8.45 OHV
8 H.P. Standard
JAP 8h.p. Standard Twin 1926-7 "Sports Twin 1924"
J.A.P 1927
JAP Motoren ab 1929 (germany)
JAP engine 1930 (germany)
JAP 1000cc 1934

JAP 1000cc 1934