I can't find it but I saw a reference to how may units were made during WWII, does anyone have the number and the reference ?
-pete On Wed, Jul 31, 2013 at 2:59 PM, Alberto di Bene <dib...@usa.net> wrote: > A really fascinating story in pictures of the preparation and manufacture > of quartz crystals for radio communication. > Dating back to 1943... how times have changed... > > Copied from another list. > > http://archive.org/details/**6101_Crystals_Go_to_War_01_20_**16_21<http://archive.org/details/6101_Crystals_Go_to_War_01_20_16_21> > > 73 Alberto I2PHD > > > > ______________________________**_________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/** > mailman/listinfo/time-nuts<https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts> > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.