[SEL] O.T. But possibly of interest - Old Technology
Alan Bowen
rustaholic777 at yahoo.com
Wed Jun 29 16:28:35 PDT 2005
Really nice work there, Larry.
The assembled clock sure looks better than the pile of it's parts. 8>))
I showed the parts pictures to my wife & daughter. They agreed it looked like a pile of junk.
Then a look at the assembled clock got a response of, "Cool,,,,." 8>)))))
Is the deep pit still there to run it?
Will it be set up so it can be run or will it just be there as a static display?
IMHO it would be a LOT more memorable if the public saw it running.
Alan Bowen
Williamsburg, Michigan
--- Larry Evans <lfevans at pacbell.net> wrote:
> As a lot of you know I get involved in various projects at the Mt. Wilson
> Observatory.
>
> Recently I have been helping to reassemble and restore the clockwork
> mechanism that allowed the 60-inch telescope to track an object in the
> sky. In the early years it often took several hours to expose the
> photographic plates and of course the telescope had to be kept moving
> during the exposure to compensate for the rotation of the earth. Take a
> look at:
> http://www.oldengine.org/members/levans/60clock/
> to see some pictures of this device which was in use from 1908 - 1968.
>
> Regards,
>
> Larry Evans
> Arcadia, Southern California, USA
> MailTo:LFEVANS at pacbell.net
> http://www.oldengine.org/members/levans/
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