Nortons in the 500cc Dutch TT races, 23th of June 1934

Piet van Wijngaarden with number 2 and Swiss rider Georg Cordey with number 38; both on Model 30 Internationals.

Piet again, being chased by P.Ruttchen on an NSU.

...and Vidal, on an over-the-counter Model 30, chasing a Sunbeam.

...and Jimmie Guthrie. The race was won by someone called Pol Demeuter.