Reprinting an LBSC article might be informative and useful to newcomers. However, we all know that his articles contained errors, so any reprint should be checked to make sure those errors are removed. It would also help todays modellers if it was converted to metric. After all, it is almost impossible to buy Imperial materials now. In addition, I am sure that people only want one such article at a time. Alan MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.