Rüdiger Dietrich made this comment to my recycling post earlier: I have one question for the wax recycling, but didn’t found a way to post the question in previous contribution. Could you please so kind and arrange this contribution accordingly?
The first commercially wax foundation, in USA 1876, produced by A.I. Root, had imprints for 5 cells per inch for worker cells, a little less than 5.1 mm cell size. That was said to be an average of cell sizes