[PDF] The Practical Miners Guide Full Read

Language: en
Pages: 208

Authors: William Hardy

Categories:

Type: BOOK - Published: 1762 - Publisher:

Language: en
Pages: 272

Authors: William Hardy (writer on mining.)

Categories:

Type: BOOK - Published: 1748 - Publisher:

Language: en
Pages: 112

Authors: John Wilfred Orton

Categories: Geology

Type: BOOK - Published: 1849 - Publisher:

Language: en
Pages: 118

Authors: James Orton

Categories: Metallurgy

Type: BOOK - Published: 1849 - Publisher:

Language: en
Pages: 140

Authors:

Categories: Mines and mineral resources

Type: BOOK - Published: 1921 - Publisher: