PART I

NOTES ON LEAD MINING PAGE

SOURCES OF LEAD PRODUCTION IN THE UNITED STATES (WALTER RENTON INGALLS) 3

NOTES ON THE SOURCE OF THE SOUTHEAST MISSOURI LEAD (H. A. WHEELER) 10

MINING IN SOUTHEASTERN MISSOURI (WALTER RENTON INGALLS) 16

LEAD MINING IN SOUTHEASTERN MISSOURI (R. D. O. JOHNSON) 18

THE LEAD ORES OF SOUTHWESTERN MISSOURI (C. V. PETRAEUS AND W. GEO. WARING) 24