I have been active in light steam power for decades. The field includes everything bigger than little steam toy pop-pop boats and smaller than locomotives and stationary power generating plants. This covers steam cars, boats, gensets, motorcycles, bikes, racing 1-meter hydroplanes, full sized airplanes, etc. There have been several publications and organizations in this field, but none now covers it entirely. I edited and published two and contributed to three magazines which have become extinct. Redundant correspondence I now receive relating to the few topics on my web page indicate the interest is high by internet users. These newbies have no idea of any of the historical information, since it is not directly accessible in libraries or on the web. There is no list service for anything close to this subject. While I would like to host a list for this, I realize that it is not efficient to do so on a 28Kb line, and I am asking for suggestions. Perhaps a site to handle the list. I would be available to assist as administrator . Hopefully, Karl