Wow, those are really neat. I have several hundred different style holders in my collection, but, I have never seen any like those. Thanks for sharing. Now to find one :). Regards - Mike
Mike B. Feher, N4FS 89 Arnold Blvd. Howell, NJ, 07731 848-245-9115 -----Original Message----- From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Adrian Godwin Sent: Saturday, November 26, 2016 7:41 AM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Vintage Quartz Crystal Manufacturing I bought some old crystals on ebay : http://www.ebay.co.uk/itm/122225114483 Is anyone familiar with this style ? I don't think the quartz is visible in the glass section : I imagine that's just an insulator. I think the quartz is under a brass disc, with a sping to hold the disc down visible through the glass. Does anyone know what the reference marked on them "w'less sets No 7" refers to ? On Mon, Sep 26, 2016 at 6:50 AM, Mark Sims <hol...@hotmail.com> wrote: > Can you say "Mr Rogers' Neighborhood?" I knew you could... > > He (along with creepy Mr McFeelie) always ran segments on how some item > was made. Geared towards pre-schoolers, but always worth watching. > > --------------------- > > Compare the Science channel's new "How Do They Do It" to the older > "How It's Made" > shows. > _______________________________________________ > 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. > _______________________________________________ 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. _______________________________________________ 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.