The Boy Mineral Collectors

By JAY G. KELLEY, M.E.

A story full of the good times and adventures of two boys on a three

months’ vacation at their uncle’s Western home. Their uncle, a miner

and mineralogist, takes them along in his work, and under his direction

they learn much and have splendid times making a collection of minerals.

_Colored frontispiece. 12mo. Cloth, $1.50._

J. B. LIPPINCOTT COMPANY

PUBLISHERS PHILADELPHIA