703 
and make this addition to the sum, the following will repre- 
sent the amount added to our national wealth by the mining 
and metallurgical industries of Yorkshire : — 
& 
Lead 173,250 
Pig Iron ... 1,013,142 
Iron Pyrites 1,572 
Coals 2,168,860 
Stones 105,374 
£3,462,198 
END OF VOL. III. 
EDWARD BAINES AND SONS, PRINTERS, LEEDS. 
