Subject: Popular Science
From: "Randall Pratt" rpratt@.............
Date: Wed, 10 Mar 2010 08:53:14 -0600
Hi Chris,
I just used seismograph. The degree of interesting against latest designs
might be marginal but historical. One of the articles is what got me
interested back in the 60's.
Randy
Hi Chris,
I just used seismograph. The degree of =
interesting against
latest designs might be marginal but historical. One of the =
articles is what
got me interested back in the 60’s.