'https://worldradiohistory.com/BOOKSHELF-ARH/Tube-Technology/Handbook-of-Piezoelectric-Crystals-John-P-Buchanan-1956-(701-pages).pdf'
The cut and paste broke the link. Try this one. -----Original Message----- From: Bob Albert via time-nuts <[email protected]> To: [email protected] <[email protected]>; [email protected] <[email protected]> Cc: Bob Albert <[email protected]> Sent: Sun, Dec 26, 2021 9:05 pm Subject: [time-nuts] Re: A Nice Slice of History Link doesn't work. On Sunday, December 26, 2021, 05:41:01 PM PST, Nigel gm8pzr via time-nuts <[email protected]> wrote: For those interested in the historical aspects, mid 50s in this instance, of crystals and crystal oscillators in radio equipment... https://worldradiohistory.com/BOOKSHELF-ARH/Tube-Technology/Handbook-of-Piezoelectric-Crystals-John-P-Buchanan-1956-(701-pages).pdf Even a few of them there 3 legged solid state thingies managed to sneak in an earlyish appearance:-) Season's greetings to all Nigel GM8PZR _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
