A
Anonymous
Guest
FOREWORD
J. S. Wisdom printed his first edition ( Booklet ) Laboratory Hints and Efficiencies in 1958, this
is a reprint explaining in detail Vol. 2, four steps in field identification of minerals , rocks and ores,
assaying, and smelting reduced to lay terms which any high school student or prospector can under -
stand . This book gives the small mining operator the opportunity to enter in to the field of smelting
never before offered. From Canada to South America this writer observed the need for thousands of
prospects , small mines and small operators who could not ship ore at a profit , there was too little ore
occurrences , too little or no water, or too small a vein .or deposit to work by a company.
J. S. Wisdom printed his first edition ( Booklet ) Laboratory Hints and Efficiencies in 1958, this
is a reprint explaining in detail Vol. 2, four steps in field identification of minerals , rocks and ores,
assaying, and smelting reduced to lay terms which any high school student or prospector can under -
stand . This book gives the small mining operator the opportunity to enter in to the field of smelting
never before offered. From Canada to South America this writer observed the need for thousands of
prospects , small mines and small operators who could not ship ore at a profit , there was too little ore
occurrences , too little or no water, or too small a vein .or deposit to work by a company.
