The signature of Alex Tremulis, car designer and US citizen (deceased 1991) taken from a print of an historic event in Utah, United States in 1966 where a speed record was set by a two-wheeled machine which carried streamlined bodywork by Alex Tremulis. No date is obvious. Another print in the same website sequence signed by the driver of the machine states "aug 26 1966"
Alex Tremulis
<a rel="nofollow" class="external text" href="http://www.fedrotriple.it/storiatriumph_1961_1970.html">Storia Triumph, an Italian language website</a>