Description: The most usual method of arriving at the maximum amount of spindling or hollowing out permissible in the case of any particular spar section is by trial and error, a process which is apt to become laborious in the absence of good guessing - or luck. The following tables have been got out with the object of making it possible to arrive with certainty at a suitable section at the first attempt.
Date: October 1926
Creator: Blyth, J. D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department