Hi All, I was sent two papers that are at my site at: www.peakpeak-dot-com/`terryf/tesla/misc/ They are: heise.zip - Word 97 - "Tesla Transformers" by Von Werner Heise 1964 tdes.zip - PCX scans- "Tesla Transformer Design and Application in Insulator Testing" by Phung, Blackburn, Sheely, and James 1991 Someday I'll try to get my site a big more organized than it is now... :-) Terry