July / August 2025
VOLUME 59 NUMBER 4 FEATURES: From the Jay Leno Steam Collection by MIKE MASSEE Full Steam Ahead in Florida by BILL KOSTER Automatic Propane Regulator by LOUIS-PATRICK ERNST A CliShay Propane Burner by CARL SCHWAB Building a PM Research #2 Stationary Steam Engine by RYAN LEDOUX Building the Marion 91 Steam Shovel - Part 16 [...]