According to Martin collector Louis Rothermel Bill was the Martin Rep and raced Martins in the early 1950s. When Martin went under then the local Martin dealer became a Scott-Atwater dealer and Bill became the rep. He then raced Scotts. Later, he took over the Scott dealership. That was the Crawford St. store in downtown Houston where he sold Mercury when I appeared on the Tx. racing scene in 1977. He sponsored a tunnel with a Mercury V-6 at least in 1983, Gene Thibodeaux drove for him.