Andrew Nowicki wrote:
AN I also made a drawing of the lunavator. It is posted at:
AN http://www.islandone.org/LEOBiblio/S...M/SPBI1324.JPG

Wrong URL. The drawing is posted at:
http://www.islandone.org/LEOBiblio/SPBI1324.JPG
and http://www.medianet.pl/~andrew/SPBI1324.JPG