I have learned some proper welding technics using some book from 1950s which I have found on torrents. Before I found this book I used to watch Youtube, ask my

I have learned some proper welding technics using some book from 1950s which I have found on torrents. Before I found this book I used to watch Youtube, ask my friends with welding skills and all of those worked not that good. Maybe my previous practical tinkering with a welding kit did some work in teaching me welding, but the book has few extremely useful tables with some data kind of what parameters to apply in this or that thickness of metal, position of seam and kind of joint. I love learning from ancient books if I know that nothing has changed in the industry.