The Rider or Compression engine: "The Rider engine works on a reversible cycle."

Olds Engineering - Mechanical Engineers and Founders: "Stirling Hot Air Engines"

Rotary Stirling Rotary Overview: "New simplified heat engine"

Manson: "The Manson Engine - A simple External Combustion Engine for the 21st Century"

stirling1: "Stirling Engineer's Notebook"

Let's Build a Model Stirling Engine Boat: "Let's Build a Model Stirling Engine Boat"

New Page 3: "Stirling engine models...."

Stirling Engine