I frequently steal a little space from Earl Wilms on his trailer. Here we are at Burlington, WA at our annual "Spring Gasup" in February 2004. We are in the parking lot at the Burlington mall with his big Witte engine, his model 1895 Mery explosive engine, my Fuller and Johnson and my Quincy. Oh yes, and with Earl's temperature differential (Stirling) engine which generates more questions than any of the other engines! See it sitting on the hopper of his big engine?