On Dec 11, 10:35*am, tstock wrote:
" and will take weeks to be dug up.



RGS-1 = Reid Gordon Special #1???

Reid Glider Series 1?

Maybe...

RGS-1 is Reid Glider Sailplane-1

as in

Schweizer SGS (Schweizer Glider Sailplane) 1-35
or
Schweizer SGU (Schweizer Glider Utility) 2-22