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An illustrated history of mining and metallurgy,
Science and research. Mineral prospecting. Speed in metallurgical analysis, to match the rapidity with which the nation arms itself, is possible through use of the spectrograph, a marvelous new machine used for study of materials through measurements of the arc of light they emit when heated. The aluminum and magnesium industries, steel companies and foundries use it for quick study of metals. Mines use it for exploration. The spectrograph will yield an analysis of seven elements in fifteen minutes determination, which would require up to four hours by old chemical methods. Three students in defense training courses at a famous mining-engineering school listen as an instructor shows them how the machine operates. Golden, Colorado

Science and research. Mineral prospecting. Speed in metallurgical anal...

Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.

An illustrated history of mining and metallurgy,
An illustrated history of mining and metallurgy,
An illustrated history of mining and metallurgy,
Science and research. Mineral prospecting. Micro-fossils can play an important role in locating the proper spot to drill an oil well. A magnificent history of the flow of ancient seas, of climate, of the rise and fall of empires of primitive forms of life is preserved in stone. Students in defense training courses at a famous mining-engineering school learn to decipher and piece together for an engineering conclusion the facts contained in micro-fossils found in crushed rock. Here they are at work in the micropalenontological laboratory with binocular microscope using special lamps for horizontal illumination. A professor of the geophysics department stands at the far end of the table. Colorado School of Mines, Golden, Colorado

Science and research. Mineral prospecting. Micro-fossils can play an i...

Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.

An illustrated history of mining and metallurgy,
An illustrated history of mining and metallurgy,
An illustrated history of mining and metallurgy,
An illustrated history of mining and metallurgy,
The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

An illustrated history of mining and metallurgy,
The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

An illustrated history of mining and metallurgy,
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

Examination questions for certificates of competency as mine inspector,
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

Examination questions for certificates of competency as mine inspector,
The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

Examination questions for certificates of competency as mine inspector,
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

Examination questions for certificates of competency as mine inspector,
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

Examination questions for certificates of competency as mine inspector,
The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

Examination questions for certificates of competency as mine inspector,
The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

Examination questions for certificates of competency as mine inspector,
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

Examination questions for certificates of competency as mine inspector,
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
Examination questions for certificates of competency as mine inspector,
An illustrated history of mining and metallurgy,

An illustrated history of mining and metallurgy,

Also available in digital form. Public domain photograph of quarry, mining industry, miners, free to use, no copyright restrictions image - Picryl description

Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

An illustrated history of mining and metallurgy,
Benson's compendium on mines, mining, minerals, ores, rocks, weights of metals and rocks ..
The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

The mine foreman's pocket book,

The mine foreman's pocket book,

Also available in digital form.

The mine foreman's pocket book, almanac and diary for the year 1881;

The mine foreman's pocket book, almanac and diary for the year 1881;

"The mine foreman's pocket book, almanac and diary is an adaptation in part, of the Colliery manager's pocket book, almanac and diary of Mr. W. Fairley."-- Editor's announcement. p. i-x, advertising matter. Als... More

The practical miners' own book and guide, comprising a set of trigonometrical tables, adapted to all purposes of mining surveying; also, a treatise on the art and practice of assaying silver, copper, lead and tin, with tables which exhibit at one view the value of assayed ores. Rules for calculating the power of steam and water engines; together with a collection of essential tables, rules and illustrations exclusively applicable to mining business. Also, some plain and practical remarks on the ventilation of mines, with some remarks upon the middle division eastern Virginia coal fields. The whole introduced and exemplified in the most plain and practical manner

The practical miners' own book and guide, comprising a set of trigonom...

1st edition, London, 1825. Also available in digital form.

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