I have one Lehman Seismometer N/S  using Larry,s electronics and plan =
build another do you have a website or pictures I would like to see your =
detectors.I have just got going in the last month here is my seismograph =
just prior to completion =
http://www.tsixroads.com/~spardue/seismograph/seismograph.htm
I now have it in a plexa glass box this took some time to build but =
seems to work very well at keeping out air currents and spiders which we =
have lot,s of. I plan to update the pics this weekend.=20








I have one Lehman Seismometer N/S  =
using Larry,s=20
electronics and plan build another do you have a website or =
pictures I=20
would like to see your detectors.I have just got going in the last month =
here is=20
my seismograph just prior to completion ht=
tp://www.tsixroads.com/~spardue/seismograph/seismograph.htm
I now have it in a plexa glass box this =
took some=20
time to build but seems to work very well at keeping out air currents =
and=20
spiders which we have lot,s of. I plan to update the pics this =

weekend.