-JdK- Barry Brown writes from Canada; "I had the good fortune to purchase several of Linwood Wiggins photo books and found this particular photo interesting. Lin Wiggins was something of a genius when it came to tuning Nortons and he helped Robert Sparks win the notoriously dangerous 1939 Langhorne PA dirt track race. Robert on the bike and Lin on the left."
More Robert Sparks info in the cuttings below.
