Electric Comet wrote:
On Tue, 16 Dec 2014 11:41:33 -0600
Gordon Shumway wrote:

One possible cause of bowing could be your clamping pressure may be
too high. To counteract the bowing, cauls positioned above and below
your work piece and perpendicular to your clamps could solve the
problem.
This gets my vote as most probable cause.



FWIW, when I was in high school we sent the initial glue-up
through the jointer and planer to take care of Minor slippage.

Bill