John Budge

The Practical Miner's Guide John Budge

The practical miner's guide; comprising a set of trigonometrical tables, adapted to all purposes of oblique or diagonal, vertical, horizontal, and traverse dialling : also, a treatise on the art and practice of assaying silver, copper, lead This book, "The practical miner's guide", by John Budge, is a replication of a book originally published before 1854. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.