Various Bill Hannan articles on CO2 motors

[g_kandylakis]

One of my "heros" as a younster and a mentor, Bill Hannan was a huge fan of CO2 motors.

It was from his articles in Model Builder and his own publications that I learned the most at the beginning and I would often revisit the articles and plans in his publications. Quite a lot of nostalgia in there...

Model Builder magazine, July 1986

[g_kandylakis]

...

[g_kandylakis]

Model Builder magazine, November 1986

[g_kandylakis]

Model Builder Magazine, December 1986