Page:De re metallica (1912).djvu/185

From Wikisource
Jump to navigation Jump to search
This page has been proofread, but needs to be validated.

A, B, C, D, E Five waxed circles of the orbis. F Opening of same. G Screw. H Perforated iron.


Retrieved from "https://en.wikisource.org/w/index.php?title=Page:De_re_metallica_(1912).djvu/185&oldid=7890692"