Page:While the Billy Boils, 1913.djvu/387

 SIMPLE TESTS FOR MINERALS.

"This is an excellent little work, and should be in the hands of every scientific and practical miner."

"Should be in every prospector's kit. It enables any intelligent man to ascertain for himself whether any mineral he may discover has a commercial value."

"The book is a thoroughly practical one."

"Now it will be possible for miners and prospectors to test any mineral which has a commercial value."

THE PLANTS OF NEW SOUTH WALES:

"A handy little book providing a compact guide for naming flowers in the field."

"A valuable contribution to the botanic literature of Australia."

IRRIGATION WITH SURFACE AND SUBTERRANEAN WATERS, AND LAND DRAINAGE.

"The most valuable contribution to the literature on the subjects dealt with that has yet appeared in Australia."