Greetings: I am building a hot cell(s) to process materials produced in a linac. I need a source(s) - commercial or noncommercial - of new or used lead bricks, lead glass, etc. Thanks Richard J. Patterson PracSys Corp. 8E Industrial Way - Unit 10 Salem, NH 03079 ph: 603 890 8555 - fx: 603 890 8558 e-mail: psc1@concentric.net