Hi all

I got a new lehman seismomter build from the old one, that was not
working. The new one is bit more complex and more adjustable. Now I just
have to figure out how to get the seconds down to 10 to 20 seconds.

Here are pictures.

http://www.jonfr.com/myndir/v/geology/lehman/p4300001.jpg.html
http://www.jonfr.com/myndir/v/geology/lehman/p4300002.jpg.html

Regards.
--=20
J=F3n Fr=EDmann

http://www.jonfr.com

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