I have one copy of The Brass Light for sale that was hiding among some other papers. It's a special issue on Cave Management and Cave Conservation and has some interesting articles in it. The issue is #7 and it's the September 1981 issue, and was published by RASS. It's yours for a buck, plus $3.00 postage, bringing that to $4.00. I'll eat up the envelope cost and standing in the PO line,
PayPal or a check to my home address, which is in the Member's Manual.