Production:1630114

year	company	address	production	cumulative	type	depth	seam	thickness	method	days	emp
1889	W. Cranson & Son	O'Fallon	3,020							150	5
1890			0
1891	Crawson & Sons		16,030							280	23-25
1892	Crawson & Sons		22,000	41,050						280	20-25