Thanks Frank-- The picture on your site looks interesting. Do you have =
any more detailed pictures?
Regards, Steve Hammond  PSN Aptos, California
    -----Original Message-----
    From: Frank Cooper 
    To: psn-l@.................
    Date: Thursday, June 15, 2000 4:05 PM
    Subject: Fw: John Cole's Mini-Mini Lehman
   =20
   =20
    I made an error in the address.
    -----Original Message-----
    From: Frank Cooper 
    To: psn-1@.............. 
    Date: Thursday, June 15, 2000 6:00 PM
    Subject: John Cole's Mini-Mini Lehman
   =20
   =20
    Hello All,
    I would like to share the good news for those who have been looking =
for an inexpensive seismograph to purchase.  John Cole of Pearland, =
Texas, went to a machinist with his own design for a MIni-Mini Lehman =
and had him make up six or eight of the little fellows.  John and I live =
only ten miles apart and John presented one to me for test purposes.  I =
think the results have been outstanding.  I run mine with a 16 second =
period and you can look at my (FC2) recording of the 6.3, 6/11/00, =
Antarctic Ridge Earthquake posted on the PSN event list to see the =
results.  John also presented one to Don Wheeler who lives near Monroe, =
Louisiana.  His Mini-Mini Lehman recordings are posted as DW2.  I think =
John is mechanically gifted and he has experimented a great deal with =
the Lehman.  He is not in this for a profit but only to recover some of =
the money used in developing this little machine and for the =
satisfaction of knowing he has developed something that could be used in =
the class room. He feels strongly that he has a design that could =
readily be used by amateur seismologists and by teachers in the public =
schools and I agree with John.  We both say this with the qualification =
that the teacher should not be a complete "klutz."  He/she should have a =
little bit of mechanical aptitude. I am attaching a picture of the =
little fellow that has the footprint of less than two sheets of typing =
paper. Go to my web site SEISMOLOGY IN FRIENDSWOOD, TEXAS, USA at: =
http://freeweb.pdq.net/fxc/ for more information and an additional =
picture. You will find it has some unique features such as a guitar =
tuner screw that does away with the akward turnbuckle.
    Regards,
    Frank Cooper, Friendswood, Texas, USA =20








Thanks =
Frank-- The=20
picture on your site looks interesting. Do you have any more detailed=20
pictures?
Regards, Steve Hammond  PSN =
Aptos,=20
California

    
-----Original =
Message-----
From:=20
    Frank Cooper <fxc@.......>
To: psn-l@.............. =

Date:=20
    Thursday, June 15, 2000 4:05 PM
Subject: Fw: John =
Cole's=20
    Mini-Mini Lehman


    
I made an error in the =
address.
    
-----Original =
Message-----
From:=20
    Frank Cooper <fxc@.......>
To: psn-1@.............. <psn-1@..............>
D=
ate:=20
    Thursday, June 15, 2000 6:00 PM
Subject: John Cole's =
Mini-Mini=20
    Lehman


    
Hello All,
    
I would like to share the good =
news for=20
    those who have been looking for an inexpensive seismograph to=20
    purchase.  John Cole of Pearland, Texas, went to a machinist =
with his=20
    own design for a MIni-Mini Lehman and had him make up six or eight =
of the=20
    little fellows.  John and I live only ten miles apart and John=20
    presented one to me for test purposes.  I think the results =
have been=20
    outstanding.  I run mine with a 16 second period and you can =
look at my=20
    (FC2) recording of the 6.3, 6/11/00, Antarctic Ridge Earthquake =
posted on=20
    the PSN event list to see the results.  John also presented one =
to Don=20
    Wheeler who lives near Monroe, Louisiana.  His Mini-Mini Lehman =

    recordings are posted as DW2.  I think John is mechanically =
gifted and=20
    he has experimented a great deal with the Lehman.  He is not in =
this=20
    for a profit but only to recover some of the money used in =
developing this=20
    little machine and for the satisfaction of knowing he has developed=20
    something that could be used in the class room. He feels strongly =
that he=20
    has a design that could readily be used by amateur seismologists and =
by=20
    teachers in the public schools and I agree with John.  We both =
say this=20
    with the qualification that the teacher should not be a complete=20
    "klutz."  He/she should have a little bit of =
mechanical=20
    aptitude. I am attaching a picture of the little fellow that has the =

    footprint of less than two sheets of typing paper. Go to my web site =

    SEISMOLOGY IN FRIENDSWOOD, TEXAS, USA at: http://freeweb.pdq.net/fxc/ =
for more=20
    information and an additional picture. You will find it has some =
unique=20
    features such as a guitar tuner screw that does away with the akward =

    turnbuckle.
    
Regards,
    
Frank Cooper, Friendswood, =
Texas, USA =20