Quicker delivery and less cost: https://archive.org/details/artofgoldsilvern00lowe ;) Dr Skip On November 18, 2019 2:57:13 AM EST, RussellMc wrote: >Bob > >If you do decide to take the Gold trail then: > >This reprint of a 140+ year old text - $7US from India, free shipping, >may >be worth the money. > > >https://www.abebooks.com/servlet/BookDetailsPL?bi=3D22462219610&searchurl= =3Dbi%3D0%26ds%3D30%26bx%3Doff%26sortby%3D17%26tn%3DGold%2BPlating%26recent= lyadded%3Dall&cm_sp=3Dsnippet-_-srp1-_-title1 > > >This appears to be extremely worthwhile material > > >https://advancedplatingtech.com/blog/hard-gold-plating-vs-soft-gold-platin= g/ > > > PDF version: >https://advancedplatingtech.com/wp-content/uploads/2018/09/Hard-Gold-Plati= ng-vs-Soft-Gold-Plating-PDF.pdf > > Strangely - a dumbed down less useful version: >https://www.pfonline.com/articles/hard-gold-plating-vs-soft-gold-plating > >You want this - but not at the price > > >https://www.abebooks.com/servlet/SearchResults?an=3DReid&sts=3Dt&tn=3DGold= +Plating+Technology&clickid=3DVdBWh00vrxyOTHjwUx0Mo3k3Ukn1sgw5%3Az%3ASWE0&c= m_mmc=3Daff-_-ir-_-65481-_-77798&ref=3Dimprad65481&afn_sr=3Dimpact > > >Useful? > > https://www.uyemura.com/direct-immersion-gold-as-a-final-finish.htm > > > >Patent > > https://patents.google.com/patent/EP2511400A1/en > > > Russell >--=20 >http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive >View/change your membership options at >http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .