1964 Sep 22
Originating Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
OpenNet Entry Date:
1999 Sep 28
A letter containing a short study of the possibilities of a self-contained seismic device-- the Mole--, which would burrow its way to depths of perhaps 50 feet, submitted by Woodward, Clyde, Sherard and Associates against the above referenced.