Hi gang, Three items on ebay: 1. EG&G exploration seismograph 473114350 2. PS-1 Seismograph 475025972 3. Nimbus Industries Pocket Seis. 474875757 No. 3 is a mystery to me. Bob Barns __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>