practical miner's guide
Subtitle: comprising a set of trigonometrical tables adapted to all purposes of oblique or diagonal, vertical, horizontal, and traverse dialling, with their application to the dial exercise of shafts, adits, drifts, lodes, slides, levelling, inaccessible distances, heights, etc.  Also a treatise on the art and practise of assaying silver, copper, lead, and tin.
Edition: New ed.
Publisher: Longmans, Green
Published: 1866
Place of publication: London
Language: eng
Number of pages: 218
Subjects: Mining engineering -- Handbooks, manuals, etc