Interesting to get experiences from people who lived in that era. For those of you interested in the subject I remember enjoying reading this essay also coveri

Interesting to get experiences from people who lived in that era. For those of you interested in the subject I remember enjoying reading this essay also covering the topic in a cohesive way: http://www.practicallyefficient.com/2017/10/13/from-boiling-lead-and-black-art.html http://www.practicallyefficient.com/2017/10/13/from-boiling-...